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very low o2,s no knock???

425 Views 1 Reply 2 Participants Last post by  luc2121
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.
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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
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