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Published on Apr 10, 2007
Stu's TURBO L28 powered Nissan HR30 Skyline at a chassis dyno mapping session. First we made 428hp on 17psi, second we produced 464hp on 22psi. Ran it to 6400rpm (7600rpm limiter) but getting close to safe injector flow. Remember this is a 12valve, single cam non-crossflow engine of 80's design. Stay tuned for further videos - 30psi should produce 580+hp !!!