Cal bpsa and ecm 7427
Cal bpsa and ecm 7427
Why no help
I kow the information is here I have search but it is a little confusing there is 4 different masks whats the difference
I don't have a copy of bpsa.Quote:
Originally Posted by 78monte
dave w
Someone told me. Its a 95 g van 2wd 3/4 ton with 5.0 and 3.42 gears
Post a copy here so we can see what mask id is. The mask used can depend on tranny type and with a 3/4 ton cal either trans is possible.
It doesn't say what tranny type but im not using that im using a old th 350
Or what information would be helpful for someone to help me
Posting the .bin file your using would be very helpful.Quote:
Originally Posted by 78monte
Maybe your needing a stock .bin file? http://www.gearhead-efi.com/Fuel-Inj...Information-0D
dave w
I think stock bin file if thats where I need to start? 95 chevy 5.7 ?
I think you will have to modify a stock .bin file, because you are using an old TH350 which was never used with the '7427 computer you have.Quote:
Originally Posted by 78monte
Tell us EVERYTHING you need in the .bin file! Tell us EVERYTHING that has been done to the vehicle and engine!
dave w
Ok I got the ecm and other parts from 95 van im using it in a 78 monte carlo 87 or 88 350 chevy tbi engine stock crank and rods mild after market lunatti cam edelbrock tbi intake upgraded valve train stock tbi heads non computer controlled 70' th350 trying not to use egr or speed sensor or knock just o2 short length headers anything to can tell me to use or not use im just a beginner I had the set up running a few times on a stock 305 it seem to run a couple mins and then cut out
For starters, make sure your injectors and .bin match your engine size. Injectors for a 350 are normally marked with orange & black paint on top and the part numbers end in 206. If your injectors end in 279, they're for a 305.
That's NOT a good plan if you want to use a '7427 TBI computer. I think a beginner would have better success using a '7747 computer if the plan is to eliminate speed sensor and knock sensor.Quote:
Originally Posted by 78monte
dave w
What are them usually found in