SummerObsession

I finally sent it to Lingenfelter. After a cam change, head work, and no small amount of fixing ASM's screw ups, he had that thing screamin!

ECU was a piggyback unit. Can't remember where they got it. At that time, they had someone from California doing their work, they did not know anything about them.

Maybe things have changed since 2000, but I doubt the attitude of the management is much different than it was then.

DPM: Glad you get along well. I guess I just wasn't a "valued, long time" customer. Oh, and i never will be either.

SummerObsession

Didn't put it on the dyno, but he was guessing 450 at the rear. 4L80 take a bit of power.
I sold it within 6 months.
ASM and the whole deal left me with a bad taste.
Bought a new Denali and left it stock.

Here are a few pics of it.