If you have been follow us on Twitter, you might have heard, we have recently confirmed the pricing for our new TD06SH-20G twin turbo upgrade kit for the R35 GTR. The kit is set for release in Oct.'09 with a MSRP of $9,800 and will only be available through approved Authorized GReddy Master Tuner Shops.(beware internet shops pre-selling our kits, that are not official GReddy Master Tuner Shops)
One such GReddy Master Tuner Shop is SP Engineering and they have been giving us some feedback on a pre-production kit they have on a USA-spec GTR, with a stock engine. With their tuning methods they were able to increase horsepower by 305whp and 643.9 ft/lbs at just 1.45kg/cm2. That makes a 700+whp GTR. We are looking forward to seeing how much more they and the other GReddy Master Tuner Shops can make with our GTR twin turbo upgrade kit!
Other great tuning options for the GTR include our:
