i dont know what to tell u it worked for me ... when i install my cometic im torquing it to 85 i use 11 mm head bolt that mm re drilled in tapped my head . some times you have to go beyond every thing and experiment for your shelf.. i told mm that that stock gasket would never hold up but i knew better and trusted them come on 25 years in the bmw life dont let a few bad cosemtic h.g get you down do yr research all hi performance racer use it nascars hpf 10000 rwhp btw teddy told me 2.1 stroker would max at 300 rwhp lmfao they dont even have a clue plus most of there builds are na i dont even know why i even bother posting just makes me look bad. i made 416 rwhp after installing my knew water / air intercooler 25.5 psi gt 3076 r turbo 75 lbs intectors 91 pump and 50/50 meth . |