Umm...The Nissan engine they use is the SR20DET (2.0L DOHC Inline-6)...If you know anything about Nissan's befabled SR-series engines, you know they're serious performance engines built to last (As seen with the SR26DETT in the BNR34 Skyline GT-R). Supercharge? Forget that. The "T" in "SR20DET" stands for "turbocharge"...