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Old 05-22-2013, 12:47 AM   #89
IBM camaro
Texas HT5
 
Drives: IBM
Join Date: Oct 2012
Location: Texas
Posts: 817
Ok everyone exciting news 2 dyno pulls even with bad stock spark plugs and 90 degrees and 40% humidity I made over 350rwhp please let me know what you guys think. I now chnaged out to a step colder .31 gap NGK spark plus and it feels so much better

I will be back to redo it again. we were over 140mphs in 4th
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