Ecm 8062 / 7427

[Hard Driver]

Can the 8062 be flashed ? Is the any compatibilty of componets between a 8062 and a 7427 ?

[EagleMark]

The 1228062 is $4E and can burn a chip for them. We have a $4E info thread:
http://www.gearhead-efi.com/Fuel-Inj...Information-4E

It's basically a 1227747 C3 160 Baud ECM. If your trying to swap most all the parts on motor are same except the ECM and plugs. We have a thread how to rewire the 1227747 to 16197427. There's some details below:
http://www.gearhead-efi.com/Fuel-Inj...out-Directions

What are you trying to do?

[Hard Driver]

I have a 87 S10 blazer with a 3.4 gm crate engine,auto and the stock [?] ecm. I have a few mods:4.3 tbi,freeflow exhaust[not hedders] and will add the caddy cold air intake.I assume I could pick up a little power and or economy with a tune.Right now I have the stock 87/2.8 ecm in it. I have a spare 8062 [4.3] and the 7427 I just picked up.If one of the other ecm's will work I will save the 7427 for another project,I'm here to learn.

[EagleMark]

It will work and would be easier to use what's there. Also a little easier to learn and tune on.

BUT! The 16197427 is a much better PCM.

[Hard Driver]

What program do I need to open these files ?

[Hard Driver]

Never mind,looks like Epadlite is working.