[steady slamming]

my set up is pt52,009,s hotwired 340 2800 stall my 02,s are at 600 to 620 46Lbs line off 17Lbs of boost. Iam showing zero knock when on the throttle 1.2* after I let off, Its got me worried,16Lbs of vac at idle.

 

[luc2121]

im going threw the exact same thing..check my post..theres a few ideas on there from the guys on here...if you figure yours out let me know