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Originally Posted by tomtom72
Ugh, forgot we don't have the 'I agree' icon.....Man John that is waaaay stout! 
Stock 375 motor except for headers? 
Tom |
Not stock, I have the following add on's:
Watson Headers - No Cats (yet)
Open Lid w/ K&N Filter
Coplon Duct
Marc Haibeck Chip w/ Calibration for the headers
Flowmaster #17115 Cat Back Exhaust
Hurst Short Throw Shifter
The 12.532 run was with a launch at about 3500 RPM's, may have been a little higher too, I don't really watch the RPM's as I am trying for good lights. RT's that day (first of the season) were .121, .113 and .116. I usually run about 28 to 30 lbs of air in the front tires, but didn't let any air out as I wasn't really looking for good lights here (just a T&T). I have the Goodyear GS-D3's and I heat them up with a rolling burnout (no water) and 25-26 lbs of air. The car hooked real well with a 60 ft time of 1.928, the best 60' I've had to date.
Ryan used NHRA correction factors and this run at sea level calced to a 12.12 @ 116.60