borge warner 9 bolt
01-08-2003, 11:02 AM
#3
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Location: Ball Ground, GA, USA
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I've got an 89 IROC with the 5 speed and I have a 3.45 gear in my 9 bolt. Is your car an auto or a 5 speed? If the rear end cover has never been off, there will be a tag attached to one of the bolts that will tell you the ratio in the rearend.
01-08-2003, 11:23 AM
#4
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The post was for gear ratios (2:77 & 3:27) used with a 350 (Auto)
engine only and not for the B-W 3:45 which came ONLY with the 305(5-sp). And they all used disc brakes.
AGAIN I WILL SAY, THE ONLY FACTORY STOCK BW 9-BOLT AXLE RATIOS USED ONLY ON 350 TPI ENGINES WITH AUTOMATICS WERE 2:77 & 3:27 (which was a option)GEARS.
engine only and not for the B-W 3:45 which came ONLY with the 305(5-sp). And they all used disc brakes.
AGAIN I WILL SAY, THE ONLY FACTORY STOCK BW 9-BOLT AXLE RATIOS USED ONLY ON 350 TPI ENGINES WITH AUTOMATICS WERE 2:77 & 3:27 (which was a option)GEARS.
Last edited by 87DJP2001; 01-08-2003 at 02:15 PM.
01-09-2003, 12:39 PM
#6
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Location: MN, USA
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01-10-2003, 07:35 PM
#8
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Location: Tampa, FL, USA
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Originally posted by 87DJP2001
B-W 9-bolts with 2:77 gears all had Disc Brakes. There are more 2:77 then 3:27 9-bolts out there. These gears used only on 350
TPI cars.
B-W 9-bolts with 2:77 gears all had Disc Brakes. There are more 2:77 then 3:27 9-bolts out there. These gears used only on 350
TPI cars.
brrrrrrrrmmmmmmpppppp wrong answer, the 3.27 came on the 3.8L turbo 89 TTA also.
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