Mike's RT on the dyno at Powercruise BIR 2017
Made 704hp at only 5400rpm. Turbo is a rear mounted On3 78/75 running around 25psi. Power fell of sharply over 5600, probably due to the small turbine on the turbo creating excessive back pressure. With the heads and cam, peak hp should be around 6000-6200 which would put it well over 800whp. A new turbo and heads are next!