What FD...

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Feb 9, 2014 | 02:27 AM

Boyle.R

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What FD...

Ok so currently I have a JDM S80 transmission with 4.4 final drive. For 450whp and 24" slicks would I be better to change FD to 4.2 or stick with 4.4?

Feb 10, 2014 | 03:51 AM

95skunkedgsr

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From: NJ, usa

Re: What FD...

Look on gear calculator and what redline

Feb 19, 2014 | 05:12 PM

Boyle.R

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Re: What FD...

What trap speeds should a 450-500whp integra be hitting?

Feb 21, 2014 | 08:06 PM

boostlsveg

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From: carlisle, pa, usa

You'll b fine. Once u get to around 700 or so it might b worth doing. But here's the calculator I use, it seems to b pretty accurate. http://www.zealautowerks.com/transcalc.php