Thread: Ecu

**Unfolded-V8** · 12-10-2011, 04:23 PM

Is there any difference between the 3.8L and 5.0L Ecu's? If i put my memcal in a 3.8L Ecu will it still work all good?

**Tas_HSV** · 12-10-2011, 04:44 PM

Nope...completely different

**Unfolded-V8** · 12-10-2011, 04:46 PM

Originally Posted by Tas_HSV

Nope...completely different

ive heard of ppl swapping them around?

**damotm** · 12-10-2011, 05:10 PM

check the part numbers for both by model, thatll tell ya

**BlackVXGTS** · 12-10-2011, 05:31 PM

As the guys have said they are different. Check out the attached diagrams:

**Unfolded-V8** · 12-10-2011, 06:34 PM

Originally Posted by BlackVXGTS

As the guys have said they are different. Check out the attached diagrams:

Ive seen 2 different kind of v6 ones, same looking one as the 5.0L in that diagram , Guess ill check to make sure they look the same :P

**Unfolded-V8** · 12-10-2011, 06:37 PM

**Decicrate** · 12-10-2011, 09:43 PM

The Delco 808 is the same for the V6 and the 5ltr V8, the wiring and the memcals are different though.

**woteva** · 12-10-2011, 09:45 PM

Originally Posted by BlackVXGTS

As the guys have said they are different. Check out the attached diagrams:

I think you have them labeled wrong. The left should be V8 and the 2 pic is V6. 1 is VR and the other is VS.

**Unfolded-V8** · 13-10-2011, 12:51 PM

Originally Posted by woteva

I think you have them labeled wrong. The left should be V8 and the 2 pic is V6. 1 is VR and the other is VS.

The right one is the v8 version, well atleast the one i ripped out of my car

Ecu