TwinTurbo.NET: Nissan 300ZX forum - Lose the NA diff, Your going to break it.
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Subject Lose the NA diff, Your going to break it.
     
Posted by ZBlacktt on July 31, 2002 at 4:32 PM
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In Reply To What about T88's >>> posted by George(boostsolutionsinc.net) on July 31, 2002 at 02:39 PM
     
Message If your sticking with the 5spd ( and I would too ), then look at the OS G's tranny gear upgrade package ( [ www.Zedparts.com ] ) under transmission on bottom. There you'll be able to get taller gears for you OEM tranny housing and run say 1st, 2nd and 3rd much higher in MPH then stock gears. You can get a higher OD 5th as well. When I messed with these gear settings in a transmission program to see the MPG difference, running stock wheels and a TT rear end, you could take 3rd upto 123mph. So really for a lot of guys in lower stages, they would only need to shift 3 times.

Drop the NA diff for sure. It's none for being weaker than the TT, I think by faster gear ratio and you tripling the stock rear end power output. Do like some others in your class have done, like TTPete and look into Kazz rear end gears. At least they are made for this kinda stuff.

I said T78, because dyno proven they will not beat 2835's. With 2835's they will put you near the 1000hp motor mark. Which is about the same has T88's. But trust me bro, your going to be in the top 1% of the sports cars out there when all said and done and dyno tested. Just don't be looking to do light to light racing anymore. Because you'll be all motor for that, lol.

STAGE V++++
Going to XIII and beyond :)

     
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