Originally Posted by
A-dub5513
Yeah, I think you're right...couldn't hurt since I'm using it in conjunction with an AEM RRFPR...as well as the Cartech FMU. I just wanted to see if I could get another vouch for this as I didn't want to introduce another unknown variable into the cocktail mix (been spending months working out mysterious quirks for a good baseline before a final dyno tune).
I'll give you the best advice you can get. Switch to OBD1, and go get a street and dyno tune. Piggy-back systems SUCK.