Thread: post em up....
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Old 03-07-2008, 09:26 AM   #28
69trk
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Join Date: Oct 2006
Location: bridgecreek ok.
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Re: post em up....

Quote:
Originally Posted by bigjimzlll View Post
The calcs can be off.They are for flywheel...not rear wheel. The one I use is dead nuts on my combo. Dosent mean it is on yours however.
According to you're numbers my truck weighs about 500lbs more which on a rule of thumb = .5tenths and you're motor =120 more hp which should be around 1.2 sec. which would put my truck in the 10.6 give or take. I'm not understanding why this thing is not running like it should. Mabey it's my headers, traction, jetting, i get a little upset wondering if mabey my dyno sheets are b.s. My engine sound great, plugs look good, just don't know.
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