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I missed a gear the other day (first time EVER) and was worried I may have done something. I don't notice any pinging or anything either..but I think I caught it before it redlined.
I agree change the plugs first...then autotap to see what's up. I have a hook up with ATap, so let me know if you need help.
Hey Tony,
Can you hook me up with your AutoTap connection? I just dynoed my car @ MTI 3 hours ago and it pinged again. I already replaced my stock plugs with NGK TR55.
I only gained 6RWHP & 11.5TQ @ peak with the TPIS headers. But there is a solid 18-20RWHP/TQ increase across from 4100RPM to 5500RPM range. :D :cheers: