Search results

Here is time slip from last weekend, my car on right #9966. Any suggestions other than terrible 60 ft times?

I ran 1/4 mile couple weeks ago and could only get 14.20 at 94 mph, car was bucking/surging after 50 mph under load, only running 14 lbs boost, any more and seemed like spark was weak or fuel pressure dying. Changed plug wires and sure enough, had bad plug wire on passenger side rear cylinder...