It sounds “ok”... honestly I was expecting a bit more rumpy idle from a whiplash but I guess the slants just don’t produce enough wind (in stock longblock form) and the manifold (not headers) isn’t helping either.
Rumpyness is a result of duration/overlap. This cam does not have much of either.
The mildest cam I ever used on a slant was a old Crane Cam. Mildest they made back in the '70's.
Lift .434
adv dur 264
.050 dur 222
