How to: Blow up a 3500

[Alxsmt]

I found more info on the knock module RobertIsaar posted just incase anybody wants to know more about it.

cars it came in
Buick Century Sedan / Coupe (97-96)
Buick Regal Sedan / Coupe (96)
Buick Skylark (97-96)
Chevrolet Beretta (96)
Chevrolet Corsica (96)
Chevrolet Lumina (97-96)
Chevrolet Lumina APV (96)
Chevrolet Malibu / Malibu Maxx (97)
Chevrolet Monte Carlo (97-96)
Chevrolet Venture (97)
Oldsmobile Achieva (97-96)
Oldsmobile Ciera / Cutlass Ciera (96)
Oldsmobile Cutlass / Cutlass Supreme (97-96)
Oldsmobile Silhouette (97-96)
Pontiac Grand Am (96)
Pontiac Grand Prix (96)
Pontiac Trans Sport (96)

GM part # 16216564
Standard Motor Products part # LXE49

[Jonpro03]

The member I sold it to determined that the exhaust was too restrictive and shot cylinder temps through the roof resulting in HG failures.