haha.. the tt Z is the nastiest kept secret in terms of what is really really fast. A local 300ZX tuner at track night ran 11.6 @ 123 mph. AUTOMATIC !!. Upgrades = ported turbo manifolds. turboback exhaust, intake, 18-19 psi boost. 550cc injectors Upgraded intercoolers. Factory 8.5 inch rims with 245 Drag Radials. Factory Turbos.. Biggest factor is the ECU tune. Custom 12:1 AFR rom tune on pump gas. How's that grab ya ? Oh yeah... 3.7x rear factory tt gear.. Drop a non turbo diff and shave off another .3 to .4 off of that ET.

Martin