What cam PT88/4.8?
The little motor is probably gonna need a little more converter than a 5.3 or 6.0 would....
That cam was spec'd for a 5.3 with twin 366's and a Hi ram.... I think the valve events it has will work pretty well for a 4.8 with a stock intake.
There's only 4 numbers that matter... IVO, IVC EVO and EVC.... Once you decide those 4 numbers, Duration, Lobe sep and intake centerline just happen.
That camshaft went 5.0/8.0's with twin S366's on a 5.3 in an S10 pickup.
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