Manual Transmission T56 | T5 | MN12 | Clutches | Hydraulics | Shifters

d and d T56

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Old Nov 11, 2004 | 01:10 PM
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I am wondering how much power will my tranny safely handle? In a year or two I will be running a forged bottom end with a single turbo and I am shooting for 650 rwhp and ? torque. My transmission was just rebuilt by d and d and they replaced the shift fork with a steel one and replaced all the syncros with carbon fiber ones so other than those two mods the tranny is stock. Can I get away without replacing the output shaft with the heavier duty one? I will not be doing any drag racing just hp street driving and maybe some roadracing I won't be doing any serious hard launches will my current tranny be sufficient? Thanks
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Old Nov 25, 2004 | 11:44 AM
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ttttt What are the weak links in our t56 trannies will the above mods add strength?

Last edited by 52172; Nov 25, 2004 at 11:53 AM.
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Old Nov 26, 2004 | 11:46 PM
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As long as you keep your launching to a minimum your output shaft should survive.. My bolt on car snapped one..
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