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Old 11-18-2011, 09:46 AM   #32
eurospec1
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Join Date: Jun 2011
Location: Green Cove Springs FL
Posts: 194
Re: How fast in your ol truck

Quote:
Originally Posted by Super C10 View Post
thats a good idea using the gps guys heres a site for calculator not the one i used i cant find it. this one is three mph off the other one

http://www.1bad69.com/calc.htm

Tire 31
rear gear 3.08
RPM 5200
select th350 and show speed should be 155.7 mph
I'm sorry i'm not trying to be rude, but this just is not happening. I have been in the performance industry for a very long time, and there is no way a stockish 350 is going to push that truck to 150+ MPH.

I'm going out on a limb here and guessing that you do not have 3.08 gears in the rear end of that truck, That really is the only explanation if this all actually happened like you say it did.

My stock 2003 Corvette, with a 340 HP LS1 and a six speed, tops out of 178 mph. So your saying a truck made in the 70's that weighs about twice as much, has considerably less horsepower, an automatic transmission (with associated drivetrain loses), and wind resistance equal to a school bus only comes in 20 mph behind it?
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Last edited by eurospec1; 11-18-2011 at 09:54 AM.
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