Acura Integra All Integra Except ITR

Final Drive?

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Old Jul 22, 2003 | 04:46 AM
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Integraman06's Avatar
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Default Final Drive?

Can anyone tell me what exactly final drive is?
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Old Jul 22, 2003 | 08:09 AM
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Default Re: Final Drive? (Integraman06)

Its the gear ratio of the last (final) gearset which drives your differential. If it was a rear-drive car you'd call it your ring&pinion ratio or your rear end ratio.

For example on my GS-R 5th gear is 0.787:1 and final drive is 4.40:1 so multiply them together... The engine turns 3.46 revolutions for every one revolution of the wheels.
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Old Jul 22, 2003 | 09:10 AM
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NeoGSR's Avatar
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Default Re: Final Drive? (JimBlake)

ah, a very good answer....i really never fully understood all of that
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Old Jul 22, 2003 | 11:53 AM
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xJ.SLOTHx's Avatar
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Default Re: Final Drive? (JimBlake)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JimBlake &raquo;</TD></TR><TR><TD CLASS="quote">Its the gear ratio of the last (final) gearset which drives your differential. If it was a rear-drive car you'd call it your ring&pinion ratio or your rear end ratio.

For example on my GS-R 5th gear is 0.787:1 and final drive is 4.40:1 so multiply them together... The engine turns 3.46 revolutions for every one revolution of the wheels.
</TD></TR></TABLE>

excellent explanation...and it also can effect your excelleration and/or top end speed, depending on wether you have a conservative 4.4 or something a little more burly like a cusco 5.0 FD.
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