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False knock

2K views 0 replies 1 participant last post by  subiespike 
#1 ·
So, I just did a FP hta 68 turbo upgrade on my car. The tuner wanted to take me on a test drive after the dyno pulls. On the street my car is reading knock and pulling up to 4degrees of timing and running like poop. The guy seems to think that something is rattling around and creating a false knock. Everything seems to be tight, and secure. Any thoughts?
 
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