Ford 460 fuel injection conversion. I suspected water in the fuel.


  1. Ford 460 fuel injection conversion. Is this a good idea or should i convert to mass air? I have heard it's much easier to work with a carb setup than to fiddle with the ford efi The new Pro-Flo 4 EFI System #35680 for Ford 429/460 engines is an advanced sequential-port electronic fuel injection for the 385-series big-blocks manufactured from 1968 through 1987. I realize Jul 1, 2004 · Conversion 460 EFI Fuel system problems, need help Jump to Latest 19K views 10 replies 7 participants last post by John Deere Ranger Jul 5, 2004 B fuel injection systems ford v8 385 series big block 460 | Speedway Motors, The Racing and Rodding Specialists Aug 26, 2011 · Big Block V8 - 385 Series (6. A negative value moves the event before BDC and a positive value moves the event after BDC. Feb 21, 2009 · Would really like to go fuel injected. Since the 460 has the EGR attached to the "cobra" throttle body which I removed to install the carburetor Our EFI conversion kits are DIY-friendly, making it easy and affordable to switch from carburetors to electronic fuel injection. The conversion can be done in a day (simply an intake swap and run some fuel lines). Fuel mileage went in the toilet, it was pouring fuel through the engine. This article uses Apr 12, 2024 · 1987 Ford Bronco, 460 swapped with a ZF5, EFI heads and intake with a Holley Sniper with timing control, stock exhaust manifolds, MTF3 cam. The EFI conversion in the pictured Monster truly made it come to life. Is this true? How hard is this Apr 12, 2022 · 77 F-150, 351M/400: Holley Sniper 2300 (2 Barrel) EFI Conversion, encompassing several projects: Started Thanksgiving 2020 weekend performing several project over the past 17 ensuing months and finally finished on 09 April 2022, inclusive of: (a) Changed the 1977 steering column over to 1978/79 with black plastic clad trim pieces. 650 lift with harland sharp roller rockers. 25 axle and 8 lug TTB conversion. 1988-1997 Ford truck and van 7. 5/460) - 460 fuel injection conversion - Guys, I'm new to the list as of a couple days ago. From there everything you need to complete the swap comes in the kit. We own a 1990 Rexhall motor home with a Ford EFI 460 engine. It ran but had numerous wiring issues with the fuel injection and other systems. The Edelbrock Pro-Flo 4 EFI Kit Without Tuner #356800 for Ford big-block 429-460 engines is a fully sequential multi-port injection system designed with a fuel injector strategically positioned in each runner of the intake manifold to deliver the best fuel atomization and most even distribution to each cylinder. ) Ford Racing’s fuel injectors are always rated at 39. Given the traditionally poor fuel economy of carbureted marine engines Jul 26, 2011 · The looming issue in a Ford conversion is the cost of an A460 block, a good forged crank and good rods in addition to the cost of an MPI system and intake. 96-97 (CALIF) use a Mass Air Flow sensor and not the speed density sensor. I have a '78 Pioneer Jet Boat with a Ford 460 Big Block V8 as the power plant. If you already have a 460 that is still good you can take the heads and intake from the 88-97 and put them on any 460 engine. This throttle body was installed in the blue and white monster, and it was never removed. 15psi delta, so the fuel Feb 2, 2015 · 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Fuel injection conversion - Has anyone seen these fuel injection conversion kits on eBay, or has anyone ever tried installing one? Revised Ford 460 EFI Complete Conversion Kit | eBay Ford F150 F250 F350 Bronco 460 w E4OD Truck MAF Mass Air Conversion Kit | Sep 8, 2022 · 1973 - 1979 F-100 & Larger F-Series Trucks - 77 Highboy 460 Fuel Injection - Hello all. says the stock fuel pumps will keep up as long as I keep the engine close to stock. 3K views 9 replies 7 participants last post by Werecow Oct 7, 2021 The ACES Fuel Injection Throttle Body EFI System Master Kit is tailor-made for Big-Block Ford 351C and 460 engines to push your system to new efficiency heights. ” (See “Measuring Fuel Pressure” below for more details. Guy said his uncle had it setup that way but the fuel tank was bad, May 30, 2016 · Hi to the group. S. I have read on some other forums that someone makes an adapter so you can mount a carb on the efi intake. Apr 25, 2023 · The EFI 460 will also not have provisions for a mechanical fuel pump. 5/460) - 460 EFI MAF conversion - Is there an easy way to convert an '88-'91 vintage 460 EFI speed density engine in an F350 to Mass air flow? Is there an aftermarket kit available, or was it available from the factory in later years? Sep 4, 2008 · 429 fuel injection conversion Jump to Latest 7. It includes our same bullet-proof stand-alone wiring harness, ecu, injectors, hardware, and components as before. From GM's factory COPO Camaro to NASCAR to your car, get the new standard in fuel injection with Holley’s fuel injection kits and EFI systems. Simply put some gasket maker on the 351 Cleveland and Clevor : Low Profile EFI Kit These kits include the Weiand X-CELerator intake manifold and custom-made fuel rails. It had EFI, I would like to run it old school Can I get by, by installing a good dual plane intake manifold with a 4 barrel and an old style distributor? The conversion can be done in a day (simply an intake swap and run some fuel lines). ” The term “across the injector” takes manifold pressure and fuel rail pressure into account, and is usually referred to as “delta pressure. And who can blame them? Fuel prices at the marina are usually about a dollar a gallon more than at the local Racetrac/Wawa/wherever, and even more if you wisely opt for ethanol-free fuel. For these kits we use the same ECU and modify the wiring harness to run the 400m and 351m fuel injection. That’s right. We wanted all the benefits of a Jul 29, 2015 · From time to time we receive phone calls from individuals who are interested in converting their carbureted boat motor to fuel injection. ) I also purchased (1/2" I. Webber Carburetor Adapter! That’s such a exceptional idea. Then the next day drive from sea level, across the country and then over the Rockies. It is a mass air, sequential port EFI system with full ignition and transmission control for your Ford 429 or 460 big block engine. The CA-Reverse takes a regular stock 460 engine and makes it possible to mount a fuel injection on top. 1990 Ford 460 EFI to Carbureted Conversion: Key Parts to Change 460 engine conversions often face fuel delivery issues and incorrect ignition timing after EFI removal. Terminator X features real-time fuel learn, high impedance injector Oct 23, 2019 · The reasoning was that they have 4 spray outlets while the 7. Follow along as I take this 460 EFI engine and tear it down and inspect it for hopefully building into a hybrid carbureted engine with fuel injected intake and heads. Even at stock a 460 has has to pull 39. This EFI is a direct bolt-on and incorporates a single-plane Victor-style intake manifold with a square-bore 4150-style throttle body. In certain heavyweight Class A and C MH applications the OEM 460 to move the vehicle in closed loop so WOT or near WOT operation is in the high 13's to low 14's AF which over time hurts exhaust valves and seats. You can take and put a huge fuel injection throttle body or a turbo. Jan 27, 2024 · Then, we go further and see if updating from the factory 600cfm Holley to a more modern Sniper 2 EFI fuel injection is worth the cash, in terms of a questionable 0-60 app on my phone and "seat of Jan 11, 2023 · 1987 - 1996 F150 & Larger F-Series Trucks - Converting 460 Fuel Injection to Carbureted - 1989 F-350 with the 460 V8. 5/460) - 460 fuel injection conversion - Can anyone tell me if the fuel injection system from an 89 460 will work with older heads and block (70's). 1/2″ valve cover spacer kits made from 6063 aluminum, this kit includes longer bolts and washers to correctly mount factory efi 460 valve covers down with enough clearance to clear . Oct 11, 2014 · 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - 460 EFI Conversion - Salutations, I am a first time Ford Truck owner. Dec 31, 2007 · I have a complete 1989 Ford E150 with a fuel injected 351 and a 1978 F100 with a carbed 351. Was wondering if anyone has taken on this project and would have any tips for me? some pictures and/or videos of the set up would be very helpful too. Bought with a dual fuel setup. A system that would allow you to make drastic engine changes. 5 / 460 high flow water pump with remote oil cooler or for swaps when using the serpentine brackets (This has the standard large inlet and works with serpentine brackets and remote oil cooler lines. But the most important thing was to make them perfectly reliable and fun to drive. Why not make something work that is easily available? The old carbs are harder and harder to find, so why not put something that is brand spankin’ new? Jun 28, 2020 · In the mean time this 460 will get rings gaskets and I think the 06169 lunati cam and probably an adjustable fuel pressure regulator from bbk. First let me say that I think this site and the folks who participate in it are great. Owned a 1979 F-100 and always liked the looks of the steering Site will be available soon. Is that a reasonable idea, or even a useful idea? There has to be a better than stock injector that isn't a wild injectors that atomizes the fuel better and is just more efficient while gaining some power and economy, right? Subscribe Subscribed 1. Apr 2, 2011 · The people at F. Everything comes with a 1-year unlimited mileage warranty as well. Will the computer be able to handle head porting, towing cam, headers and Jul 21, 2008 · Big Block V8 - 385 Series (6. JEGS offers a wide selection of conversion kits from carburetor to fuel injection for Chevy/GM, Ford, Mopar, and custom applications from brands such as Holley, FITech Fuel Injection, MSD, FAST, Edelbrock, and others to meet your performance and budget needs. Feb 2, 2008 · 460 from efi to carb, 1986-92 year range found a good deal on a 460 big block, with 110K on the clock, with a messed up FI system, but it ran fine until the previous owner tryed to swap it into a another trucked and hacked up the harness and i think shorted the efi and a few sensors, my Jul 30, 2018 · Howell EFI now offers almost universal TBI kit coverage for Ford vehicles with any make or model, V6 or V8 engine that uses ignition other than points. I had an '89 F350 with the 460 EFI, if you convert to carb you will need to figure out the fuel pump, you could use the in tank pump and use a pressure regulator but what if the non start issue is with the OE fuel system? You would need to either use an aftermarket mechanical or electric pump. Engine is stock other than headders and dual exhaust. Apr 28, 2025 · Discover key facts about the best fuel injection for Ford FE engines, including performance, efficiency, reliability, and market trends. Made from heat-treated 601 cast aluminum, this CNC-machined masterpiece offers exceptional throttle response and smooth engine operation while boasting improved fuel economy. Along with the kit you Oct 7, 2021 · 460 Intake swap from Fuel injection to Carburetor 1 reading Jump to Latest 9. any suggestions? or am i stuck with a carburetor? Feb 3, 2014 · 1973 - 1979 F-100 & Larger F-Series Trucks - 460 EFI conversion kit? - Hey all, Soon as the weather warms up I'll be the new owner of my dad's 1979 F350 regular cab with a 460. Please Help!! Our mission began with converting the vintage vehicles we love into more fuel efficient, fuel injected, beastly daily drivers. Jul 24, 2010 · Fuel Injector Information - Injector End Angle Description: This is the crankshaft angle in degrees when the injectors will finish their injection event. This adapter increases you choices ten fold. First off will the 460 EFI intake bolt up to my 70's vintage 460? If so I assume I will need to use a mass-air setup since I don't believe the Feb 11, 2001 · General NON-Automotive Conversation - Fuel injection conversion for 460 - Guys, I'm new to the list as of a couple days ago. Ford 8-Stack fuel injection Our history started with Ford engines and we continue to specialize in them today. . Bolting the Pro Charger to the 502 MPI is considerably cheaper as you already have a 4 bolt block, a strong reciprocating assembly and an MPI system. A value of 0° will end the injection event at BDC (Bottom Dead Center) before the compression stroke. I took the pumps from the van, and mounted them in place to preform this function , along with a new required fuel return line. 15psi (270kPa) “across the injector. 5/460) 1988 460 EFI to carb. Learn the 6-step process of EFI fuel conversion. com/itm/173461623626more Find FORD Fuel Injection Systems In Stock Filter Options, Vendor In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing!. - cost a lot of money and underperform. Thank you for your patience! Feb 3, 2008 · The fuel injection did not change until 96-97, and only on some (Cali and a few others). 1) If I were to uprgrade the injectors from 24lb to 30 lb, install an adj fuel pressure regulator and higher flow fuel pump. Jan 2, 2010 · Is upgrading from carb to fuel injection worth it for a daily driver? What are the benefits ? Right now im looking at two differnt systems. Both options Feb 6, 2003 · Ford Truck Enthusiasts Forums Performance, Engines & Troubleshooting Big Block V8 - 385 Series (6. May 1, 2018 · 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Ford factory efi or aftermarket efi for the 460 - Debating whether to go with the aftermarket throttle body efi like the offerings from Holley and FiTech (costs in the ~1500 range) or the Ford factory efi (nice efi setup in my local CL for 200). Can it be done? Sep 28, 2003 · Big Block V8 - 385 Series (6. The EzJection throttle body injection and the massflo systems multipoint injection. Even though I was swapping the engine to an older truck i wanted to keep the modern convenience of fuel injection during the engine upgrade. 5/460) - 460 fuel injection problem - Hi to the group. After Talking with their tech team, their system is much more cam friendly. We make these in house with the correct groove so you won’t have to cut the guide/holding lip off of your factory valve covers. From what I've gathered that should run fine with the stock SD Efi on the truck for now. The Ford TBI kits are ideal for increasing drivability, and improving fuel mileage and cold starting in older street-driven classics and 4-wheel drive vehicles. From what I found the “kits” –Holley, FAST Efi, ect. Put a Square Bore Holley Carburetor onto a 460 EFI Intake Manifold. It runs great at all elevations and flawlessly in Jun 28, 2009 · I remember seeing one fuel injection aftermarket complete kit for the 429-460 but it was something like 3 grand, which im not willing to pay. How involved is a conversion to install the 351 from the 1989 van into the 1978 F100 and use the fuel injection system while trying to use only parts from the two vehicles? The new Pro-Flo 4 EFI System #35680 for Ford 429/460 engines is an advanced sequential-port electronic fuel injection for the 385-series big-blocks manufactured from 1968 through 1987. Was looking at Holley Sniper and MSD Atomic II but most reviews that I have Jun 22, 2017 · 1987 - 1996 F150 & Larger F-Series Trucks - 1990 F250 460 - EFI to Carb conversion? - Hey community I've been thinking a lot about this 460 I've got in the F250. This advanced kit features a 4150-flange 4-barrel intake manifold and a throttle body injection system to allow easy tuning and performance gains. 5/460) - 460 EFI Conversion - Hi all sorry if this has been covered before. In the process of changing of few things on the old highboy and was curious if any members has had good experience with aftermarket fuel injection kits. Can I obtain an intake manifold somewhere to be able to run a carburetor ? Or, can I use the existing manifod and cap-off the injector holes ? Jun 6, 2002 · Big Block V8 - 385 Series (6. EFI also improves fuel mileage, engine starting, and smooth idling. We used a 1976 F-250 as our vehicle to do the first install and testing with. 8K 119K views 4 years ago #cammed #obs #ford 87-96 f150 efi to carb swap how to easily convert to carburation https://www. 0/429, 7. 2K views 4 replies 3 participants last post by 95BBStang Sep 5, 2008 9 May 19, 2020 · I've got a couple potential projects on a back burner, 70s Ford's sitting for some time with 460s, ones a camper van, other a shiny Friday night truck I figure either rig will need fuel tanks removed, everything flushed, and carbs rebuilt, mechanical fuel pumps replaced (I've lost an engine to Jun 6, 2010 · I don't like injector bungs, so the from Ross Machine Racing was my best option for machining the manifold injector holes the fuel rails. Stand-Alone Harness Conversion Service You can swap in a complete factory EFI 460 engine from a 1988-1997. Choose from small block Chevy EFI kits, classic Ford and Mopar systems, and Jeep EFI kits. The Speedmaster Polished Downdraft EFI System (1-135-007-02) with FiTech Ultra Fuel Injection System for Ford 429-460 Big Block Engines means business. Dec 14, 2007 · Hi, I purchased a 1989 460 that is EFI. The adapter plate with the injector plugs, will make it so you can just use what is there with a new distributor. Along with the kit you will receive a new: Fuel pump, Distributor, Ignition control module, Air charge sensor, Water temp sensor, 4-wire Bosch O2 sensor, MAP sensor, Relays, and fuses. Gets 10mpg Have any of you had any exeriance with propane? From what I have read Oversized Milodon Oil Pan and Pickup – $550 Windage Tray and labor for installation (includes arp main studs) – $350 Stroker Kit – $1,000-$2,500 Fuel Rails – $200 Stainless Fuel Lines from Fuel Rails to Frame – $125 Serpentine Accessory Brackets and Pulleys – $500 Serpentine Accessory Brackets and Pulleys w/ Saginaw Conversion – $750 The nominal injection pressure for most Ford EFI systems is 39. D. ebay. Oct 16, 2007 · Guess that is why just anybody shouldn't mess with fuel injection, cause I ain't got no clue what they are talking about. The Edelbrock Pro-Flo 4 EFI Kit #35680 for Ford big-block 429-460 engines is a fully sequential multi-port injection system designed with a fuel injector strategically positioned in each runner of the intake manifold to deliver the best fuel atomization and most even distribution to each cylinder. That being said, ( and this may be a Scotty " mad porter" question) how well do these 460 efi heads respond to cams when the wide lsa isnt an issue? ( seems like 114 is what the SD system wants) is it possible to get some better FiTech Fuel Injection is the leader in fuel injection systems for classic cars and trucks. Given the traditionally poor fuel economy of carbureted marine engines Nov 28, 2010 · I have some other questions in regards to the fuel injection on the batch fired EFI systems. Feb 8, 2011 · 1987 - 1996 F150 & Larger F-Series Trucks - 460 EFI to Carb conversion - I have a 460 out of a 1995 F-350. Check out our featured products online. Was running on propane but would supposedly go back to gasoline with the flip of a switch in the cab. Dec 6, 2024 · Im still looking into the ACES Fuel injection system, however i have a secondary question. Sure wish I did though, would love to go fuel injection!!! Jun 7, 2019 · Quantum fuel systems makes drop in 255 lph fuel pump modules. Feb 3, 2008 · 460 from efi to carb, 1986-92 year range found a good deal on a 460 big block, with 110K on the clock, with a messed up FI system, but it ran fine until the previous owner tryed to swap it into a another trucked and hacked up the harness and i think shorted the efi and a few sensors, my Mar 20, 2008 · Alternative Fuels, Hybrids & Mileage - How to convert a 460EFI to propane? - hello, Can anybody tell me what's the best way to convert a fresh rebuild 460EFI engine to propane? Wich system to use? What's giving best milage? Brands/types, preferrably DIY conversions? Any info is highly appreciated, thanks. Is this true The EFI computer adjusts the air/fuel ratio assuming there is Exhaust Gas Recirculation. I'm new to this arena and am wondering if someone can give me an idea as to the benefits for and against converting to fuel injection. The motor is going into a jet boat, hopefully!!!! Unlock the true potential of your 351C or 460 Ford engine with the ACES Fuel Injection Throttle Body EFI Top End Kit and achieve up to 650 horsepower with ease. There was such a noticeable performance gain we couldn’t bring ourselves to convert back to Ford’s snorkel plenum. Aug 2, 2004 · The fuel injection needs a high pressure source of fuel. 5/460) - EFI to Carb Conversion - Pros & Cons? - In the interest of simplicity, I'm toying with the idea of converting my 1996 F-350 460ci from EFI to a carburetor. A 460 will even bolt up to the same bellhousing that a 351M or 400 will. It starts smooth and easy no matter the temperature. Fuel mileage went in the toilet, it was May 5, 2002 · Big Block V8 - 385 Series (6. A. 1/370, 7. The 460 engine I'm using to upgrade my 72 came out of a 90 model F-250. Designed to improve drivability, fuel mileage and cold starting, the Ford TBI conversion kits are available for 240 cid to 460 cid engines. Sep 2, 2009 · 1973 - 1979 F-100 & Larger F-Series Trucks - Fuel Injection Conversion? - Has anyone converted to fuel injection? I've seen a kit made by Holley for about 1200 in Summit, is this conversion beneficial? I've heard it improves throttle response and fuel economy, but decreases horsepower. Basically I want to pull off the EFI intake and bolt on an older carb intake with a 4-barrel. ) from Ross Machine Racing and machined them myself. Last fall it began to backfire like crazy when you took your foot off the pedal. The research for this system was done using a 1979 Ford F-350, and has proven an amazing addition. Jan 28, 2011 · I am looking at changing from a mechanical to an electric fuel pump. Jan 16, 2011 · I am looking to put a carb on my 88 460 with EFI. Sep 2, 2013 · Been reading and tossing the idea around. thanks, Sep 27, 2011 · I have done many searches on many forums and there is not a ton specific information on adding fuel injection on carb’d 460 ci Ford engines. Check out the deal on ENGLER FORD 429-460 ALKYDIGGER 8 STACK MADE IN USA CUSTOM BUILT at Alkydigger Fuel Injection-Superchargers-Ignitions The 460 engine I'm using to upgrade my 72 came out of a 90 model F-250. I have a C6 out of a late 77 F-250 and the transfer case linkage off of a 90 F-250 that has a C6 with the bw1356? Feb 23, 2023 · 1973 - 1979 F-100 & Larger F-Series Trucks - Holley Sniper EFI Conversion - I am considering buying a Sniper EFI kit for my 77' 460. GM 454 TBI is 645cfm which would be plenty. It has run like a top for years. Jul 29, 2015 · From time to time we receive phone calls from individuals who are interested in converting their carbureted boat motor to fuel injection. First let me say that I think this board and the folks who participate in it are great. Edelbrock Pro-Flo 4 EFI System #35680 for Ford 429/460 engines is an advanced sequential-port electronic fuel injection for the 385-series big-blocks manufactured from 1968 through 1987. May 22, 2016 · Big Block V8 - 385 Series (6. ( The additional o-rings on the bottom of each injector, are just there for gap aesthetics/dirt shield/supplemental support. We own a 1990 Rexhall motor home with an EFI 460 engine. Who might make a decent This listing is for a plug and play bolt on setup to swap a Ford 460 from carburetor to EFI (electronic fuel injection). she's getting a bit older and I want to do something drastic with it. Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price. Jul 2, 2012 · Switching from a carburetor to electronic fuel injection is critical for gas savings. Dec 20, 2013 · Big Block V8 - 385 Series (6. If you have already built a carbureted 429 or 460 platform engine we can convert it to multi-port fuel injection. T. I think I can get done what I am wanting to do with what I have. 5s better than a 302. I recently bought a 1983 F-250 with the 460 V8 (with 4bbl Holley) and what I believe to be a 3-speed automatic (I know it's an automatic). was looking at mass-flo can't really find too much info for 460's or any ford motors other then 302 family. 88-97 Ford Truck Upgrade Options 460 EFI Engine Swaps Turnkey 460's From Mild to Monster TRANSMISSION OPTIONS and CONVERSION PARTS Other Products To Upgrade Your Ford Customers Builds and Testimonials Need an Instruction Manual? Click Here to see our Full list of available Instruction Manuals. 5/460) - Fuel Injection conversions for a 460 - I'm looking for information on Fuel injection systems for my 460. I want to do this because the fuel injection has been causing a lot of problems and I would just like to go to a simple carb. Feb 11, 2001 · Big Block V8 - 385 Series (6. I want to convert my motor and could get everything to do it, mass air, ecm, distributor, etc. Our systems deliver more power and a better throttle response, giving you the performance you need. The truck's been sitting for the better part of a This kit includes a laptop tunable PCM, a custom throttle body, a mass air meter, a fuel injection system, a distributor, a coil and more. We just started toying with the idea of converting it from carbureted to fuel in Take control of your conventional Ford engine with Terminator X. I suspected water in the fuel Feb 6, 2007 · Is it possible to convert an 89' 460 FI motor(D9TE-AB) with (E7TE-BD) heads from a F-350 Lariat XLT into a carbureted motor? Every intake manifold I've come across says it will not fit 88 or later blocks or heads. 5/460) - 460 efi to carb swap - I am considering converting my 460 efi to a carb setup to facilitate further mods in the future. 10. 5l injectors have just 1. Right now it has a Holley carb on it. 1970 460 block, trick flow heads, roller cam dyno'd at 575/635. Aug 16, 2019 · Howell EFI now offers Ford TBI kits for any classic carbureted inline 6 or V8 Ford application. 351W Low Profile EFI Kit These kits include the Edelbrock SBF Super Victor EFI intake and fuel rails. What will I need in order to make the swap as painless as possible? How can I determine what size I will need? Which is better, regulated or unregulated pump, bypass or dead head regulator? And are AN lines a worthwhile Mar 24, 2011 · With fuel costs going up, I've been considering a propane conversion for my daily driven work vehicle. I would like to convert my 79 F150 with a 460 to EFI. 1976 E-250 4x4 van, 460,C-6,NP-205, D-60 w/ 4:10 gears. vq04 s2x 8e lmkf ugk0 shtxi inj 2wal t4rz cqi23