At this year’s Modified Magazine Tuner Shootout, the Super Lap Battle track record set by Crawford Performance last year was broken by driver Gary Sheehan in the GST Motorsports Subaru Impreza L. With famed Japanese Time Attack driver Tarzan Yamada behind the wheel, the Crawford Performance 2008 Subaru Impreza WRX STI set a lap record of 1:02.1 in 2009, but that record was reset by a half second after Sheehan posted an impressive 1:01.6 in GST’s ’98 GC Impreza L.
According to GST owner and ECU tuner Mike Warfield, “We had the car running on our low boost [24 psi] setting because we wanted the engine to survive the weekend. Had we unleashed Sheehan with our high boost (32 psi] setting I’m confident the car could run sub 1-minute.” In fact, GST’s in-car data acquisition system revealed a hypothetic 59.8-second lap based on Sheehan’s best segment times around the circuit using their low boost settings, so Warfield’s prediction of a possible sub 1-minute lap seems entirely realistic. Regardless, with an official time of 1:01.6 GST Motorsports is now the current Super Lap Battle track record holder at Firebird’s main circuit.
Below is in-car video of Sheehan setting this new mark:
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