Yeah the converter will kill the power a bit, but 300 is only a pony per cube
What are the cam specs?
Im just curious as mine should hit the dyno in the next week or two all going to plan and if it doesnt beat my turbo on the rollers im going to be pissed. On shifted power without knowing the MPH thats close to 500 neddies in the xy to get it doing that sort of a time.