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  1. Big McLargeHuge

    5-Speed Differential ID

    Hi all, I'm in the middle of my 5-speed transmission rebuild. My plan is to retrofit the NSX-R 4.23:1 final drive set, for which I need to have the 90-94 torque control differential, not the torque reactive differential that came in the 95+ model years. The serial number on my trans case...
  2. R

    Help! 96 nsx differential problem during short gear/final drive upgrade

    Help!I have my car at the shop ( Zahntech in Redmond WA) with the transmission open....and the Japanese short gears and I was just informed that the gears/final drive I ordered from A.S. Motorsports are noncompatible with the 96 NSX 5sp transmission/differential.What are my options going...
  3. WingZ

    Anyone know this car and how he got NSX_R Diff

    How the heck did this guy get the NSX-R diff? http://www.thechicagotoystore.com/detail-2002-acura-nsx-t-3636762.html