From what I know, there is a software tuning parameter that the 7-spd auto can utilize (and the 5-spd?). Jimmy's GTR has the 7-spd and they bumped up the pressure without disassembly. It's making 760whp!
Coop
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Jim Cooper - (Retired: '08 Infiniti G37 Sport • TheShopCT built • 11.13 @ 123 mph (click for vid) • GTM Stage II Twin Turbo • 5-speed A/T Level Ten built • 591whp @17 lbs boost)
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