This cam has 224*/234* duration @.050'' lift and .465/.488 lift respectively. LSA is 114.
I think that this cam is on the large size duration wise. With your stock heads, this cam might be sluggish at lower rpm and the heads might not be able to keep up with it at the high end. However, the wide LSA indicates that it might do alright. I think a good head swap would help you realize the potential of this cam.
Any other thoughts? Good luck with it.
- '68 Chevy Camaro (sort of done, but always subject to improvement)
- '63 Pontiac Tempest (work in progress)
- '72 Datsun 240-Z (back-burner for now)