Aloha. I've been looking for a relatively mild retrofit roller cam for my '68 302. Something like a power band of 1500-5500 rpm. I found Comp Cams 35-421-8 that seems to fit this profile. As has been recommended to me here on VMF, I called Summit, the the guy I talked to recommended the Speedmaster PCE249.1016. The specs on both of them are identical:
Advertised Duration: 270 int./276 exh.
Duration @ 0.050 lift: 218 int./224 exh.
Valve Lift with Factory Rocker Arm Ratio: 0.513 int./0.513 exh.
Lobe Separation (degrees): 110
But the Speedmaster is $199, the Comp Cams is $523 a difference of $324! So, is the Speedmaster a quality piece? Or is the Comp Cams worth the extra money? (If so, please explain what the difference is. )
And I'm open to other cam suggestions that fit my profile.
FYI - rest of the build is AFR 1399 heads, Weiand 8020 intake, Silvolite 3101HC pistons, Summit M2008 500 CFM carb. C-4 Auto trans, 3.25:1 9 inch rear (non-locking).
Mahalo! Harry Z
Advertised Duration: 270 int./276 exh.
Duration @ 0.050 lift: 218 int./224 exh.
Valve Lift with Factory Rocker Arm Ratio: 0.513 int./0.513 exh.
Lobe Separation (degrees): 110
But the Speedmaster is $199, the Comp Cams is $523 a difference of $324! So, is the Speedmaster a quality piece? Or is the Comp Cams worth the extra money? (If so, please explain what the difference is. )
And I'm open to other cam suggestions that fit my profile.
FYI - rest of the build is AFR 1399 heads, Weiand 8020 intake, Silvolite 3101HC pistons, Summit M2008 500 CFM carb. C-4 Auto trans, 3.25:1 9 inch rear (non-locking).
Mahalo! Harry Z