4.10, 4.56 4.88 or even 5.12 gears
04-15-07 | 09:08 AM
#1
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Joined: Apr 2007
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From: CA
4.10, 4.56 4.88 or even 5.12 gears
ok this car needs a lower gear set up. I have a 2006 trailblazer ss 4.10 gears pushing over 550 at the wheels on pump gas and it destroys my parents ls460 bad and i know the is250 isnt all performance crazy but id like more umph. Ive changed gears in my g35 coupe to 3.90s from stock and dropped me from 13.6 to a 13.0 and i think a gear set up like 4.10 and above in the rear would help this car a lot (especially with some 255 35 18 drag radials)
does anyone know the rear end gear ratio stock in the is250?
does anyone know the rear end gear ratio stock in the is250?
04-30-07 | 01:29 PM
#2
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Joined: May 2006
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From: CA
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As far as I know the differentials are different between the 250 and 350 and the gears are not swappable between them.
As far as I know the differentials are different between the 250 and 350 and the gears are not swappable between them.
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awol707
IS - 2nd Gen (2006-2013)
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