High pitch tapping...

[StealBlueSHO]

So let's just give me a heart attack.. put the car back together, adjusted the Alky pump after working with Julio... datalog... knock everywhere! Part throttle... WOT... 2-4 degrees of KR...

Thinking about it... I put in no name 93 octane from the gas station near the track on my way home... only about $20 worth because I didn't know the gas station....

Put in shell gas with about 2 gallons of E85 to stabilize it. No knock... running great.. actually chirped 2nd gear... went up to 100mph.. no knock.

Let's just add bad gas on top of my paranoia...


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[ZSHO]

IMHO that was one of my initial impressions that your probably ended up with some bad ass gas but in this case there was just so many variables to consider.
But truly glad you figured it out without having to leave a dent in your wallet.  Z

 

[StealBlueSHO]

Well... if I need to get a new motor at some point I will give LMS a call... get a quote... at this point... selling it off and getting something just as fast will cost me more money in the long run.


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[SHOdded]

Damn you, bad gas!  Surprisingly I have of late found gas from Safeway (not top tier) quite good.