Good cam size for stock 318 bottom on boost
TE=roccodart440;1970346666]Out of those 2 the 2nd one is a better choice.
yep /\/\/\
Since you want a flat tappet here are 2 good choices.
CRO-31321
CRN-691191[/QUOTE]
what's the difference between mechanical and hydraulic flat tappet cam. The two I picked are hydraulic. the two you Picked are mechanical.