Forged 'n Knock?

[PhilM]

Do forged pistons work well with stock ECM (do they set off knock sensor?) I was told that DFI was the solution for this problem? yet I see many guys with JE's using a stock computer.

 

[Carolinaturbot6]

http://www.turbobuick.com/forums/showthread.php?s=&threadid=54203&highlight=slap

A discussion recently addressed your exact question. Maybe it will help.