3 is too tight, 6 is on the tight side. i do 7 intake exhaust for those "race" engines
noo thats too loose, for some reason.... i have a b18b1 head, differents specs than the b18a1 head<---bigger cams i believe
Originally Posted by ASE*Tech
4 and 7 is fine ........ 3 and 6 is ok.
I run mine alittle tighter than normal because i like the valves to open alittle faster for more power but what do I know I never built a engine in my life