Those of you that are running E36's, where are you finding the limit of 95 M3 axles and diff? At stock LS6 power I had broken the diff bolt. I'm looking to go down in gearing from a 3.91 to a 3.64, 3.46, or even 3.23 and possibly doing the e34 m5 rear end upgrade. Do you guys think its necessary? The fastest I ran on the stock (LS6) motor was a 12.7 at 109.9 with traction problems and gearing felt a little short for autox.
My transmission gearing is 2.97 2.07 1.43 1.00 .84 .57
With a 3.91 max speeds per gear are 41 59 85 122 145 214
With a 3.46 max speeds per gear are 46 66 96 138 164 242
With a 3.23 max speeds per gear are 49 71 103 148 176 259
I'm running 285/30/18 Star Spec 2's in the rear and 265/30 in the front. Car sees drag maybe monthly but I also autox it and will track it. The new setup is CNC ported 243 heads and a 228/232 Cam with a wet 125-150 shot of nitrous which should make about 440/400 wheel N/A and 580-600/600 on the bottle. Thanks!
My transmission gearing is 2.97 2.07 1.43 1.00 .84 .57
With a 3.91 max speeds per gear are 41 59 85 122 145 214
With a 3.46 max speeds per gear are 46 66 96 138 164 242
With a 3.23 max speeds per gear are 49 71 103 148 176 259
I'm running 285/30/18 Star Spec 2's in the rear and 265/30 in the front. Car sees drag maybe monthly but I also autox it and will track it. The new setup is CNC ported 243 heads and a 228/232 Cam with a wet 125-150 shot of nitrous which should make about 440/400 wheel N/A and 580-600/600 on the bottle. Thanks!
LS/T56 Rear end gearing questions
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