nytrdr24
+1y
check out solomiata's site & mazdatrucking.com, both have very good info about the mazda motors....the cam will be different on the turbo than the b-series trucks, but the comp. ratio is about the same as the trucks are only 8.6:1 factory, & i think the 626 t is @ 8.0:1 so that won't matter much with what little boost the 626t turbo will put out....if you use the mani, & got a garret then it might matter but even then you can regulate the boost to what you want.....i don't think i would run over 10 lbs w/o some head studs, & a copper head gasket, even then you might run into probs.