speed is off

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Jun 9, 2005 | 09:56 AM

obZidian

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From: Miami, Fl.

speed is off

hey, just wanted to see wat transrev/mile numbers is accurate for my 98 speedometer, with 3.23'z, a4, and with 245/50/16r to read right? would also like the vss number as well.

I noticed that in the speedometer section of hp tuners, the box'z that say gear and the one next to the transrev/miles both are ghosted out and i cant enter any figures in it. MY original tire/ gear calcualtion was 7.71. I changed to 7.91, hoping that it might help but the speedometer is still reading about 5 miles higher than wat the hp tuners scanner is telling.

thanks!

Jun 9, 2005 | 11:29 AM

12secSS

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You setting needs to be 7.94. Those other values are incorrect for your tire size and gear ratio.

Jun 9, 2005 | 10:58 PM

obZidian

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sorry, i have it on 7.94..

The calculated gear box ALWAYS says "n/a".
The box by the the transrev/miles is also ALWAYS on "n/a".

vss pulse is on 101618.770780856

vss pulse rev is on 40.0000

vss pulse output is also blank and i cant wrire anything on it like the gear box and the "transrev box"

wat is up fella's?

thanks!!

Last edited by obZidian; Jun 9, 2005 at 11:06 PM.

Jun 10, 2005 | 10:17 PM

soundengineer

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From: Chicago IL

tire / gear
7.9411764705882352941176470588235

vss pulse/mile
101620.2174

pulse /rev
40.0000

trans revs/mile
2540.608902

auto scale transmission tables = yes

thats what I got when I plugged in the #'s...

might just need to be more specific on the 1st #...
I just used the windows calculator and did a copy and paste...

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