yes im looking for a ECU for 03-04 Manual Ecotec Cavalier.

Just wondering if anyone has one laying around they want to get rid of... I have some plans!



2004 Turbo cavalier 11PSI and blown!

Hope your plans do not include HP Tuners....

or a rubber chicken


Built&Boosted moar
04 Cavalier Turbo r.i.p my baby
2nd place 2009 GM tuner bash qwick 8--holla

Marchi1 wrote:Hope your plans do not include HP Tuners....

Whats so bad about HP Tuners?



2004 Turbo cavalier 11PSI and blown!

You VIN ECU and BCM ECU do not match. This makes it a big pain in the butt for HP tuners...I told you this when you bought my ECU this winter.

Marchi1 wrote:You VIN ECU and BCM ECU do not match. This makes it a big pain in the butt for HP tuners...I told you this when you bought my ECU this winter.

I understand that!!!

Im not gonna try HP tuning the Reflashed ECU i have now that you gave me.

So are you saying even with a different ECU that is stock i will not be able to us HPT on it and use it in my car?



2004 Turbo cavalier 11PSI and blown!

EcoEnvy wrote:

Marchi1 wrote:You VIN ECU and BCM ECU do not match. This makes it a big pain in the butt for HP tuners...I told you this when you bought my ECU this winter.

I understand that!!!

Im not gonna try HP tuning the Reflashed ECU i have now that you gave me.

So are you saying even with a different ECU that is stock i will not be able to us HPT on it and use it in my car?

It will be hard because the VIN in the BCM and the VIN in the ECU will not match. Will take some wrnagling and talking with HP tuenrs, and may cost you extra credits.

So then it can be done with a hassle



2004 Turbo cavalier 11PSI and blown!

Maybe, I didn't want to hassle with it with my car, tell you how big a hassle it was going to be?