cmon, those are pretty weak answers...............go to www.inlinepro.com and check out thier headgaskets. i used one on a turbo type r, and its been running for 2 years on alot of boost and made over 400 at the wheels.

and on stock internals, inline pro has made over 500 on all stock shit on a type r before, they did my bottom end and i trust em'

whats with all the crappy answers on here????????????