- 350 tpi prom. Iwant to stroke the motor to 3. I believe this to be the sought after one thats easy to tune with. I've read that max HP is about 340 with this. I posted this here because I know a 85vette2. The TPI setup will deliver more torque than a carbed setup will, so stick with it. Lots of info on TSBs/Recalls/etc. Find many great new & used options and get the best deals for 89 Corvette 350 TPI Auto Prom Memcal Chip Tuned Port Injection Arap 4194 at the best online prices at eBay! Free shipping for many products! Nov 27, 2000 · GM ECM Crossreference by Program IDLast update: November 27, 2000 Tuned Port Injection units that werc originally marketed for use on 350 CID engines must use an ECM calibrator prom (Mem-Cal) matching that size of engine. Find many great new & used options and get the best deals for 91 Corvette 350 TPI Auto Prom Memcal Chip 1991 Tuned Port Injection 90 ARFP 7185 at the best online prices at eBay! Free shipping for many products! Apr 18, 2020 · C4 Parts for Sale/Wanted - Complete L98 TPI Engine Harness with ECM - This is the entire engine compartment and drive drain harness for an L98 TPI 350 out of a '91 C4 with ZF six speed manual transmission. This item is in good condition and was tested good before it was listed. Mar 28, 2022 · Speedmaster PCE148. Remove th Jul 11, 2014 · what would be a good cam upgrade for the 350 tpi going into a 1987 ElCamino. Broadcast code is ABTP. Swapping the TBI 305 to a TBI 350 is fairly straightforward as engine swaps go. 0L TPI ENGINE 1992 CHEVY CAMARO (IROC-Z, Z28) 305 5. 7L TPI equipped. . Tuned Port Injection was ideally tuned and sized for the 305, not the 350. The origional 305 TPI engine was supposed to have came from an 87 Z28 Camaro. I am new to this type of engine in a custom car. Jul 21, 2025 · This listing is for a ECM Computer Memcal off a 89 Corvette 350 TPI Auto. 7L V8 engines using the Mass Air Flow system. The small intake runners is why the 350 only had 10 more HP. 0L TPI ENGINE 1990 CHEVY CAMARO (IROC-Z, Z28) 350 5. Sep 12, 2022 · Sell 85 Corvette 350 TPI 4+3 HLP PROM MEMCAL CHIP Chevy Tuned Port Injection manual in Round Lake, Illinois, US, for US $75. Crankshaft is stock. See the table presented at the end of this tech article to determine the type of EPROM needed for your car. Please check out the photo for the actual item. Used C5 C6 Corvette PartsWe specialize in offering quality used parts for 97-13 Corvettes. 750 crank with 5. Used GM PROM for 1986 350 TPI Corvettes with a manual transmission. TBI CHIPS HomeWelcome to TBI CHIPS throttle body injection services. I would use the speed density TPI computer and harness (modified of course) out of a 350 tuned port camaro or firebird. The Key reason the the 88-92 L98 350 TPI motors made 245hp and the 93 LT1 made 275hp is that intake. Will fit all 85-88 305 TPI and 87-88 350 TPI engines. How do I build up the 350 to get it to max potential (or a bit more) for use with the stock TPI? What heads,camshaft would be the Jan 6, 2005 · TPI - Tuned Port Injection discussion and questions. About 8 years ago I had salvaged an ’89 IROC 350 TPI, rebuilt it, and rewired in a new ’91 ECU to eliminate the MAF to replace it with a MAP sensor (no room for MAF). Best intake for TPI in my opinion is the TPIS miniram. 1 V-6 Camaro Harness (1990-1992): We now offer a harness for this potent V-6 found in the Camaro. Jul 12, 2006 · Still, the TPI motoroffered impressive low-speed torque, with the curve exceeding 350 lb-ftfrom 2,500 rpm to 4,900 rpm and topping 375 lb-ft from 3,200 rpm to4,700 rpm. 99 reg price) (if your specific application/ecm does not use this style of adapter use the "GM2 Memory Adapter" option) Mar 5, 2004 · There an endless amount of cams that can be used for your 305 but the most popular ones are the gm production LT1 cams out of f-bodies, corvettes, and b-bodies, and the L98 (350 TPI) cam. 1041: Chevy SBC 350 TPI EFI Vortec Ram Air Lower Intake Manifold - JEGS High Performance Buy Speedmaster PCE148. bin: Stock '85 Vette; (Later ECM - 350, TPI, 700R4, AC - 22 lb injectors) Aum0122. Spark loss in the GTA Trans Am 350 TPI can stem from faulty ignition coil wiring, especially the brown/white base tune wire. I'm NOT looking for max HP, just a good running truck with maybe a bump in fuel economy. Broadcast code is BUC. KIT BASE PRICE = $350 ( $400+ Value) This GM TBI/TPI OBD1 Tuning kit includes: BoostedNW Chip Burner ($149. That engine is history and was replaced with a crate 350 with a mild cam that was supposed to yield about 300HP with the May 1, 2005 · The new engine is a remanufactured 350 with my tpi components installed on it linked up to a stock 4sp automatic transmission (for now). SsangYong is the Korean car maker that hasn’t yet quite managed to drag itself out of the bin marked ‘Oh, dear’, but the takeover of Mar 19, 2001 · I need some help in "ID"ing the prom currently installed in the ECM (computer). But please do your own research. Jim Hall at TPIS unboxes a custom prom chip with memory adapter and instructions. This kit comes as shown in pictures. 244deg. Any model year intake manifold and injection unit may Find many great new & used options and get the best deals for 90 92 Camaro Trans Am 350 TPI ECM Computer Prom 91 ECU Memcal Firebird SLP Chip at the best online prices at eBay! Free shipping for many products! Dec 26, 2007 · My suggestion would be to get an aftermarket prom from hipertech for yor car and use that with the addition of the 350. Disconnecting this wire improves idle, indicating a wiring or ECM signal issue. Came from a running car. Found an Edelbrock flat tappet cam at Advance Auto $211 for the "kit". 0 TPI (Personally Read from chip) 86TPI_32: VERY similar to AUM (only 4 bytes different) 86z28stk: very similar to AUM0122 (10 bytes different: prom, checksum, fuel limiter) You can also use the turbo 350 and 400 transmissions. Includes plug for the driver side runner, and for the rear of the fuel rail. I really want to keep it tpi for originality. Product will fit all 1985-1988 305 TPI and 1987-1988 350 TPI engines. Guaranteed lowest price! Choose 27C256 in this case. To be used with the 1227165 or equivalent ECM. So I begin every project with a new upgraded pump like this Delphi since the AC Delco May 13, 2023 · Hi, I'm trying to find out what are the options for tuning of the 1990 TBI system these days. All stock , security system must work to use this calibration chip. Sep 14, 2024 · This is a Prom chip AKFW that fits the 1988 Camaros and Firebirds with the 5. 7% positive Seller's other items Contact seller US $165. NEW For 85-88 Camaro/Firebird TPI 305/350 Cold Start Injector Delete Kit, Billet. May 22, 2020 · Or at least with minimal mods. Thanks for looking at my listing. TPI units marketed for 305 CID engines must use a calibration prom matching that model engine. Depending on the engine size however, it used a different PROM, and a different CAL-PAK. Jan 13, 2001 · Also the 305 TPI is slightly different from the 350 TPI unit, the runners are sized slightly differently. 205-258-5298 Oct 8, 2005 · I also have an issue with an ’89 IROC 350 TPI in a 37 Ford. Should run Mar 28, 2009 · C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine Customer: I have a tuned Port Injection (TPI) in a 1986 Camaro IROC-Z that I purchased. PROM has been tested and is in good working condition. Jan 17, 2024 · Sell now 86 Corvette 350 TPI Auto COMPUTER ECM ecu PROM MEMCAL 1986 BUA 1728 GM OEM Fazt Toyz Garage (26671) 99. These Hypertech Street Runner Power Chips are replacements for your GM computer's stock PROM, or memory chip, which holds the factory settings that control your fuel flow and spark advance. A custom prom is simply a chip (prom is basically a chip) that is custom programmed to YOUR setup. Please check out all my other listings 82-92 Camaro and Firebirds part needs. With automatic transmission. Or might be able to just use your throttle body injection (350 injectors on an adapter plate) with a 350 computer. Fitment: 1986 350 TPI Corvette Manual Quantity Search Feb 12, 2018 · XDF and ADS/ADX files for a 1988 305/350 TPI. The car originally came with a TPI 305 from the factory. Not legal for sale in California. Feb 20, 2021 · TUNE PORT INJECTION TEST-TORQUE VS HP VS DISPLACEMENT. 5 days ago · ORIGINAL MEMCAL FROM 1989 CAMARO IROC Z WITH 350 TPI AUTOMATIC TRANSMISION, GREAT UPGRADE FOR 86-88 THAT WANT TO DELETE COLD START INJECTOR AND HAVE THE MOST UPDATED MAF CALIBRATION. These are all the needed changes to do the conversion. There is limited support for this ECM as far as PROM modifications. GTA Trans Am 350 TPI often faces coil spark loss and idle stalling related to ignition wiring faults. However, these systems were primarily used in the 1987-1995 Mar 11, 2010 · C4 Tech/Performance - Idle Surging 89 TPI - Usually hang out in the C3 section, but I've been having trouble lately with one of my other cars, an 89 IROC Z with 350 TPI. Nov 23, 2003 · Either buy a 350 prom, or reprogram the one you have to the new specs. These Hypertech Street Runner Power Chips are replacements for your GM computer's stock PROM, or memory chip, which holds the We offer a large selection of parts for 82-02 Camaros and Firebirds, including many hard to find items. THIS ECM ALSO INTERCHANGES WITH ECMS 16198262 16196344 1990 CHEVY CAMARO (IROC-Z, Z28) 305 5. 0 V8 and T5 MANUAL transmission and may fit other GM cars check your application before purchasing. Sep 8, 2025 · This listing is for a Memcal Prom off a 88 Trans Am 350 TPI Auto. While I specialize more in the daily driver type fuel injection aspects rather than full fledged race cars, most of my advice is going to be geared towards a nice daily drivable vehicle but with TPI to be a race system a lot of these changes will apply there as well. I would like to have a good sounding idle with mid range HP & torque. 00Mon, 18 Jun 2012 SssangYong has dropped the entry price for its 4WD C-Segment SUV Korando with the launch of the Korando SX. May 5, 2025 · 88 Camaro Trans Am 350 TPI Auto COMPUTER ECM Ecu PROM MEMCAL 1988 128822 $109. The webpage provides information about 1991 Firebird Formula PROM codes, helping enthusiasts decode and understand these specific codes for their vehicles. Fitment: 1986 350 TPI Corvette Quantity Search Jun 9, 2002 · TBI Stuff here PROM tuning here PROM tuning hardware here Info on your PCM here Learn how to build a data cable and download free datalogging software here I have learned so much about tuning the TBI computers its amazing what you can do. THIS ECM ALSO INTERCHANGES WITH ECMS 1227730 16198262 16196344 1990 CHEVY Mar 24, 2016 · Now playing with the figure in the calculators below, what you'll find is that if your using a 350 size engine as a guide, the tpi runner length is ideal for peak tq 3427rpm and 2700-4000rpm for peak hp. Requires 1990-1992 Camaro/Trans Am/Corvette ECM 1227730, Prom and Knock Sensor. If you used the 85 wiring harness, all you should need is a prom, or a bin file for a 350 camaro What kind of problems are you Oct 20, 2020 · Two decades ago, we built a 1988 Firebird Formula 350 project car on the pages of a defunct magazine called GM High-Tech Performance. This is due to the fact that GM used different sized injectors in the 350 and 305 engines. The ECM requires a four thousand pulse per mile speed input. All things being the same, auto to auto and manual to manual. BIN, . 99 + $10. Product Description: 1991 Camaro/Firebird 350 TPI/Auto Street Runner Power Chip Notes: TPI. Jim demonstrates on 4 different example vehicle computers (PCUs). 1041 at JEGS: Speedmaster Chevy SBC 350 TPI EFI Vortec Ram Air Lower Intake Manifold. Brane new GM PROM for 1986 350 TPI Corvettes with an automatic transmission. Trans. I would rather have a good carb setup on a 383 or a better fuel injection system. I know for the type of power I want the intake will need to be changed for something with shorter tubes,larger ports. 7 TPI Auto Prom Memcal Chip 1989 APYN 3496 Trans Am at the best online prices at eBay! Free shipping for many products! Nov 7, 2001 · I'm hoping to start up the 350HO with the TBI tomorrow, but have one more little item I hope to solve/comfirm before I turn the key. com thanks for everyones responses and help. So heres what I got so far: 86-94 350 Longblock 906 L31 Vortec Heads SDPC Vortec Intake baseplate Stock runners Stock Plenum Stock throttle body 24 ilb LT1 injectors 3" Headers and 3" Flowmaster American Thunder exhaust 700R4 out of a 87 IROC-Z w/120K '165 ECM, still Purchase 86 Corvette 350 TPI Manual 4-Spd ECM w/ PROM Computer 01227165 AMA 8848 in Round Lake, Illinois, US, for US $200. This ECM was used both on 305 and 350 engines. SKU: 151321 1991 Camaro/Firebird 350 TPI/Auto Street Runner Power Chip 1991 Camaro/Firebird 350 TPI/Auto Street Runner Power Chip Notes: TPI. Anyway I'm having an issue with the idle going up and down 1-200 rpm at Jan 13, 2020 · Cold Start Injector Delete Kit for 1985-1988 Camaro/Firebirds! Kit allows you to remove the cold start injector from your TPI intake. All Hawks Motorsports Billet Parts are made right here in the USA! We design Find many great new & used options and get the best deals for 89 Camaro Firebird 350 5. 89 stock 350 manual transmission calibration, for 1227165 ecm. First I start with a new Fuel pump, STOCK 75lph TBI fuel pump will only support about 230hp before the fuel pressure drops like a rock. Dec 10, 2018 · Performance improvement plan for old 1990 Corvette TPI while retaining a basically stock appearance. Aug 29, 2010 · If you are looking to convert your car from a 305 TPI to a 350 TPI setup, then you should find the information below rather useful. I recommend upgrading to the 1996 Vortec 155lph fuel pump which can support up to 450hp and plugs right into a factory TBI sending unit. Not responsible for fitment on your vehicle. We run into the same snag with the injectors so I would suggest we try it with the 305 injectors and hope that the hipertech prom will increase the fuel sufficiently for the 350 to run good. Dur. 7L TPI ENGINE 1991 CHEVY CAMARO (IROC-Z, Z28) 350 Jan 6, 2005 · TPI - Tuned Port Injection discussion and questions. New Parts are listed almost daily. Only the PROM is missing from the ECM as Find many great new & used options and get the best deals for 87 Camaro Firebird 350 TPI Auto Prom Memcal Chip 1987 ABWT 8674 Trans Am at the best online prices at eBay! Free shipping for many products! Aug 25, 2011 · I'm packing some goodies in the new 350 while I'm in there, and I have a few questions, pretty much all valvetrain stuff though. GOTO -> ALDL info Lots of info on GMs ALDL stream and links to Sep 3, 2025 · ORIGINAL MEMCAL FROM 1987 CAMARO IROC Z WITH 350 TPI AUTO AND 3. There are ways to improve top-end breathing on TPI engines, but the parts are expensive and not readily available. Electrical item sold as is Mar 21, 2024 · The TBI intake manifold won't bolt to the TPI aluminum heads without ovaling the center two bolt holes on each side, and using angled washers so the bolts don't break. Fitment: 1986 350 TPI Corvette Manual Quantity Search Apr 15, 2011 · Hello everyone,I have a 88 formula 350 tpi. The early systems from 1982-1986 are just too old to do much with. These engines were factory-equipped in Chevrolet Camaro and Corvette and were mated to either a 200-4R or 700R4 transmission. You should also consider upgrading the injectors to ones that flow a little more - someone here with more experience with port FI can help you better here than I can - but the computer programming is an absolute must. I've got a 92 speed density TPI. sold as is. tacreationsusa. Then use the injectors from an LT1 or L-98 350 motor. It is a ABUT8562. You will need a chip burned to match your engine. We stock a wide variety of parts, from engines and transmissions to interiors and body panels. com Mar 31, 2010 · My dad had an Iroc-Z with TPI. 99 reg price) GM1 Memory Adapter ( $59. At some point the engine was changed to a crate 350 with the Find many great new & used options and get the best deals for 88 Camaro Firebird 350 TPI Auto Prom Memcal Chip 1988 Akxy 3287 Trans Am at the best online prices at eBay! Free shipping for many products! Recommended 350 TBI modifications1. 0L TPI ENGINE 1991 CHEVY CAMARO (IROC-Z, Z28) 305 5. Int/264deg. Dec 6, 2024 · <p>92 Camaro TPI 350 Engine ECU Memcal With Prom Chip V8 5. Apr 9, 2012 · Im currently in the process of swapping a full tpi setup onto my 350 and was woundering if i HAVE to have a new prom made to get it to start as in is there a secerity feature that has to be programmed out or if im able to start it with the stock prom. A true custom prom is done at your car. That's similar to what This harness is designed for 1985 – 1989 Tuned Port Injected TPI 5. I know except for alum heads, its basically the same motor as an 89 vette. DOES THE FACTORY GM TPI WORK BETTER ON SMALL-DISPLACEMENT MOTORS? WAS IT DESIGNED FOR THE 305 OR 350? You will need to reprogram the PROM/MEMCAL unit for the new specs, or it will run weird. Feb 1, 2010 · This ECM can be easily recognized by having the PROM access cover at the top of the unit, and has only two harness connectors. Aug 25, 2025 · Includes plug for the driver side runner, and for the rear of the fuel rail. The function of the adapter is to bypass the factory PROM chip on your mem-cal and force the ECM/PCM to instead read the custom programmed EPROM chip we will install onto the adapter board prior to shipping it to you. From what I've learned the ECU has a PROM memory, a one-time programmable chip that stores the base tune and adjustments are done on the go using inputs mostly from O2 sensors. Works good. for a speed density, this is a lenthy process, you have to do the fuel, and spark curves from scratch, while the engine is running, and refine them untill they are as close to optimum as possible. Stock Corvette fitment only. Need to get the most out of your 80s love affair? Tuned Performance specializes in TPI and TBI tuning and parts as well as VATs disabling. We offer a large selection of parts for 82-02 Camaros and Firebirds, including many hard to find items. Does not fit or work with custom hot rod type applications. The numbers on the front of the engine block plate, just below the right cylinder head, are 18K546386 and V0331CMA. Which vacuum source does the MAP Sensor connect to? I missed it on the pics I took and don't have a diagram. Hwy. So no I do not have the factory computer, however I can get one for $75 out of a 87 trans am 350tpi for 75, or just the prom for $25 from www. So Just what is TBI, stands for Throttle Body Injection used by GM in the early 80’s through 1995. 7L #7-7730 REMAN F Body</p><br /><p>Reman OEM engine ECU from a 1992 Camaro RS 25th anniversary 5. S19, and other EFI info/files GOTO -> Ludis' C3/P4 ECM reference Lots of great info on C3 and P4 ECMs GOTO -> ECMGUY Page Lots of great info on GM ECMs and tuning GOTO -> Nat. 88 Camaro Trans Am 350 TPI Auto COMPUTER ECM Ecu PROM MEMCAL 1988 128822 $109. 7 rods with a mild cam no bigger than 210 1990-1991 Corvette 350 TPI Auto ECM COMPUTER ecu Prom memcal AXCR 01227727 Jun 30, 2005 · If the TPI was off a 305 it will probably run pretty shotty (just based on the chip being programmed for a much smaller cam and 45 less cubes). Exact Fitfor your 1990 Chevrolet C1500 Performer-Plus Camshaft Kit; Chevy 305-350 TBI; Hyd. From a good running car. The TPI, engine and 700 R4 tranny setup came from an 88 Camaro. a 305TPI on a 350TPI just won't make power above 4000-4500 rpm, no matter what prom/injectors you have. 99 reg price) 2x Genuine SST 27SF512 EEPROM Chips ( $39. 0085 Corvette 350 Tpi 4+3 Hlp Prom Memcal Chip Chevy Tuned Port Injection Manual on 2040-parts. Basically which vacuum port does it connect to? Oh Feb 3, 2019 · just curios if any of you have had success and noticeable power increases from either jet or Hypertech chips for tbi systems, I searched formum and had no results found. Find many great new & used options and get the best deals for 1990-1991 Corvette 350 TPI Automatic Prom Memcal Chip Tuned Port Injection at the best online prices at eBay! Free shipping for many products! Oct 25, 2006 · I have a 350ci that I probably will be getting bored over to 060. If you have any questions please feel free to contact us. 350 injectors, 350 knock sensor, 350/TH400 PROM in the computer. May 22, 2025 · THIS SALE IS FOR A RECENTLY REMANUFACTURED TUNE PORT INJECTION (TPI) ECM NO PROM OR CHIP. 00 shipping Jan 6, 2005 · TPI - Tuned Port Injection discussion and questions. "Magnum TPI" was the name of that project car, which was a May 2, 2011 · The 90-92 350 TPI F-Body engines (Camaro and Firebird) used the 1227730 ECM, and so did the 90-92 305 TPI engines. if this were a MAF TPI 1986-1989 we would choose 27C128 or if its a 1993-1995 4L60E truck or 1994-1995 4L80E truck then we would choose 27C512. The 85 camaro had a tpi on it right? If so, it should be the 165 ECM. 00 Aug 16, 2010 · If you’re thinking about a TPI setup, I would try to choose your components to maximize torque/power under 4500 RPM. Any model year intake manifold and injection unit may Find many great new & used options and get the best deals for 88 Camaro Firebird 350 TPI Auto Prom Memcal Chip 1988 ABYA 5400 Trans Am at the best online prices at eBay! Free shipping for many products! Jan 8, 2021 · Upgraded Vortec cylinder heads, a more aggressive camshaft, and reprogramming TBI chip to make 300 horsepower or more with a GM Chevy 305, 350, and 454 engine with factory TBI injection. heads flow practically identical numbers and the cam was almost as similar. ; Off-Idle-5500rpm; Adv. Please check out all my other listings for all your 82-92 Camaro and Firebird Part Needs. We offer custom performance chip burning for your specific application on any 1986-93 TPI or 93 LT1 Only Corvette, Camaro or Firebird. Can you tell me if this engine is a 305 or a 350? THIS SALE IS FOR A RECENTLY REMANUFACTURED TUNE PORT INJECTION (TPI) ECM 1227730 NO PROM OR CHIP. Safety Admin. Click below to browse our current inventory. Whether you’ve got a 305, 350, or an all out build Tuned Performance has the knowledge to get your retro ride on the road! Part # MC239 All TPI ECMs from 1990-92 require the correct Mem-cal to supply fuel and spark calibrations. Fitment: 1986 350 TPI Corvette Quantity Search Aug 12, 2025 · This listing is for a ECM Computer Memcal off a 86 Corvette 350 TPI Auto. " Any thoughts? Jul 1, 2002 · Read the Chevy High Performance magazine's technical article on adding tuned-port injection to a Chevrolet small-block V-8 engine. You should be able to use a 85 350 prom, available from the dealer, if they're still available. Originally the engine was a 305. bin: 1986 F-body 5. your best bet is to go ahead and put in the 350 cam, and 350 PROM chip, and it Find many great new & used options and get the best deals for 90-92 Camaro Firebird 350 TPI Auto ECM Computer AUJP 1350 91 ECU Prom 7730 at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for 87 Corvette 350 TPI Auto Prom Memcal Chip Manual Tuned Port Injection ABTF 0735 at the best online prices at eBay! Free shipping for many products! Tuned Port Injection units that were originally marketed for use on 350 CID engines must use an ECM calibrator prom (Mem Cal) matching that size of engine. This is a new PROM, but is not in the original GM box. 0L & 5. However, the engine currently in the car does not match the numbers encoded in the VIN. 27 REAR GEAR, WILL WORK FOR 86-88 CAMARO FIREBIRD WITH 350 AUTO Used GM PROM for 1986 350 TPI Corvettes with a manual transmission. GOTO -> ThirdGen FBody TPI Prom ID code reference GOTO -> DIY/EFI FTP Bin Library Lots of . 99 reg price) BoostedNW ALDL 12 pin GM Datalogger ( $159. GM 3. 1987-1991 were still SLOW computers with tiny chips limiting what can be done with the system. which is pretty much a LT1 intake designed for TPI. EXAMPLE: 1990-1992 TPI F-Bodies (305 and 350) require a ’27C256′ EPROM. by dlwharleyman » Mon Feb 12, 2018 4:25 am What do I need. The car is a 74 Jensen Healey. 99 Find many great new & used options and get the best deals for 87 Corvette 350 TPI Auto Prom Memcal Chip 1987 Tuned Port Injection ABTK 0739 at the best online prices at eBay! Free shipping for many products! ORIGINAL MEMCAL FROM 1988 CAMARO IROC Z AKFX WITH 305 TPI MANUAL WILL WORK FOR 86-88 CAMARO FIREBIRD WITH 305 TPI MANUAL TRANSMISSION Apr 17, 2008 · The only stupid question is unasked. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products. The 1985 305 TPI engines used 1226870 ECM, which is the same as the 1985 350 TPI ECM (350 was only available on the Corvette in 1985). mmee vp8fpgt x06bnu sr0 p9 saakt qs6 i1 4eg 8bkz
