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Published on Oct 20, 2007
Five mid to low 13 quarter mile runs from the track a few weeks ago. The challange remains to be getting traction on an open diff and street tires. The car is a 1986 RX-7 with a 6 port turbo engine, small bridgeport, GT4088R at 13 PSI, custom exhaust and intake manifolds, Microtech LT8s and and too many other mods to list. Last dyno the car made 387 RWHP at 297 FT-LBs of torque at 13 PSI. The car makes too much power to get out of the 13s due to wheel spin, so the next upgrade is going to be a limited slip differential.