We are referring to the 88-91 GM TBI-Throttle body injection systems. The primary system being from a truck, van, or astro van with 4.3 or larger engines and using the 1227747 ECM. Pick the ECM used with the same numer of cylinders as your project. 4 cyl guys will just have to use the V6 ECM. If you do get the 4.3 V-6 ECM for your V8, you will need to replace both chips in it with the V-8 chips. If you need to look up which bin you have, see the Broadcast code(BCC) look up file attached below. The V8 limphome/netres chip/Calpack is marked 16060837. Order part number 16060836. The V6 netres part number is 16051637. The number on the chip that I had is 1 number different due to it being sold in the plastic carrier!!! Use, www.newgmpartsusa.com or http://www.gm-auto-parts.com/ or http://www.gmpartsdirect.com/ GM PART # 16060836 CATEGORY: Emission Control System Hardware PACK QTY: 1 CORE CHARGE: $0.00 GM LIST: $21.07 OUR PRICE: $10.54 DESCRIPTION: CALIBRATI You may find some 87's and some 92's with the same system so look close. As a secondary you can use the 1228746 computer from the cars but will require an IAT sensor and a different chip than the 7747. If you are pulling the system yourself then pull everything off the motor that the harness is attached to! You can throw the unneeded parts away later. Basic system: 1. Computer- better known as the ECM-engine control module. 1227747 or 1228746 You will need someone to program a chip for you to optimize the computer to your engine. IF YOU DON'T KNOW WHAT ENGINE YOUR COMPUTER CAME FROM, SEE THE ATTACHED FILE BELOW. You will need the 3 or 4 letter BCC-broad cast code. 2. Throttle body- TB- The 2.8l with 1 3/8 bore is ~240CFM, the 4.3, 5.0 and 5.7 TB's are all the same ~500 CFM with 1 11/16" bores. The injectors are different sizes. The 454 is larger with 2" bores and near 700CFM. I would recommend a TB from about the same size engine or larger. 304/345 use 5.0/5.7. If you run a cam/springs and headers then maybe the 454 TB. 392 can use the 350 or 454 TB. Our motors turn so slow that you can actually tune a 345 to the 305 system. If you perform the adjustable regulator mod further down in the FAQs, you can bump the fuel pressure on the stock regulator to about 15psi. Maybe 16 if your lucky. To see what that means see each injector size listed. These are all based on 12psi. The big question is, what pressure is your system operating at? Injector sizes- Color code Black/White Engine 2.8L Flow 33 lbs/hr @ 12psi 37lb/hr @ 15psi TBI bore 35mm GM part # 5235130 Color code Yellow/Blue Engine 4.3L Flow 45 lbs/hr @ 12psi 50@15psi 71@30psi(near late model 454) TBI bore 43mm GM part # 5235203 Color code Green/White Engine 5.0L Flow 50 lbs/hr @ 12psi 56@15psi TBI bore 43mm GM part # 5235279 Color code Orange/Black Engine 5.7L PU Flow 61 lbs/hr @ 12psi 68lb/hr at 15psi TBI bore 43mm GM part # 5235206 Color code Yellow/Brown Engine 5.7L CopCar Flow 65 lbs/hr @ 12psi 72.6@15psi TBI bore 43mm GM part # 17084327 Color code Lt Blue/Black Engine Late BB PU Flow 76 lbs/hr @ 12psi 85@15psi TBI bore 51mm GM part # 17084304 Color code D Red/D Blue Engine Early BB PU Flow 80 lbs/hr @ 12psi 90@15psi TBI bore 51mm GM part # 5235231 94-95 454 Pink/Purple 45(actually 48)lb/hr @ 12psi 76lb/hr @ 30psi 17104288 Which means you can take the more common 4.3 or 5.0 injector and increase the pressure to 28-30psi (new spring) and do the same thing as the factory for 454 injectors. 1 barrel TBI injectors.....and were used on the early Holley 2 barrel replacement TBI's. PPH @ 12PSI - 25PSI 32PPH - 45PPH - # 6751 45PPH - 65PPH - # 5276 55PPH - 80PPH - # 5277 50PPH - 72PPH - #5278 60PPH - 85PPH - #5284 3. Wire harness-pull from any donor vehicle above. It will need to be modified to fit your application. Or if you don't feel line doing all that wiring your self, call me. Complete stand alone with fuse panel and relays. 4. Temp sender-CTS pull from donor or buy new. 5. O2-oxygen sensor- You could pull from donor but a new one is cheap. 1 wire sensor will work fine. The universals just splice onto the wire from the harness. For headers I recommend a 3 or 4 wire sensor. They have a built in heater to keep the sensor hot when it is mounted down in the collector. To mount the O2 sensor you can buy the regular O2 Bung or it they are not avail I use the 18mm sparkplug antifouler cut in half. Summit racing SUM-G2990 $4.88 Motormite Spark Plug Non-Fouler: HELP!®; 18mm Gasket Seat; 2 Per Package 42009 6. fuel pump- You have a choice to modify your tank for an in tank pump or mount one external to the tank. For inline there are many choices. E2000, E2182 and some universals E8228/E8120/E8248/E8445/Walbro GSL-392. See Below............. Here's some of the specs. Note as pressure drops so does fuel volume We run the TBI at 11-13psi and the MPFI at 40-50psi. Also note there are several different fittings involved from ford quick disconnect, 5/16 barb and 3/8 barb. E2000- 100psi/40gph -45psi/25gph E8845- 30psi/55gph E8228- 125psi/38gph E8445- 55psi/35gph E8248- 120psi/70gph E8094-17psi/50gph I used to run the Masters E2182 from AZ. $75 and I always run a Fram G-3 filter before the pump. But the E2000 is only about $25 on ebay now. Use the Dorman 800-119 fittings to make it a 3/8" quick disconnect. If looking for a higher flow rate for performance applications you can look at the Walbro GSL-392 at gsl392.com for about $100. Their price has come down with all the other universals on the market. The E2000 works fine for a stock application and more is not always better so match the pump to your application. Hit ebay, amazon, rockauto or summitracing and compare. Here is the 1989 ford F250 frame pump. E2000 2182 application chart!! Master Electric Fuel Pump: Part Number: E2182 This product fits the following vehicles - click on a vehicle to see detailed engine information. FIAT 1981 124 1981 - 1983 X-1/9 1981 BRAVA FORD 1987 - 1991 COUNTRY SQUIRE 1983 - 1986 LTD 1987 - 1989 CROWN VICTORIA LINCOLN 1980 - 1982 CONTINENTAL 1982 - 1989 TOWN CAR 1980 - 1983 MARK VI MERCURY 1980 - 1982 COLONY PARK 1980 - 1989 GRAND MARQUIS 1984 - 1991 COLONY PARK 1980 - 1982 MARQUIS Autozone/Partsamerica... MASTER FUEL PUMP for a 1987 FORD CROWN VICTORIA Unit Price: $70.99 Core Value*: $0.00 Part No.: E2182 Weight: 2.65 lbs. Warranty: 1 YR Looks like Master has finally came up with a universal kit. It's the same pump with standard barb fittings. It'll work fine but looks like it cost a little more since it has the mounting ubolts.