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Old 10-09-2002, 11:42 PM   #1
bigjimzlll
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Join Date: Dec 2001
Location: Redding,CA...USA
Posts: 4,736
once you learn how to use it correctly, Its pretty accurate..its too easy to fudge inputs to get favorable results.... I know I wasnt happy with some of the numbers...so I gave the heads a little more flow...adjusted cam timing..etc. But when I built the motor, it had the power that it said it would..I determined this by my 1/4 mile times and the weight of the truck
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