Garrett Ellison said

Isky 256 Megacam No idea on availability
Performance-Economy Supercams™ [390125] - $208.00 : ISKY Racing Cams, Do It Right
I'm saying to stay conservative with heavy truck cams based on a comp 268H having less off idle torque in a 1983 360. Great from 1500 to 5500, but not so much for the low rpm lug with 8.7:1 in the heavy weight.
308 heads, Chinese air gap, headers. Not sure on distributor curve, stock electronic ignition. I would much rather have put an XE 250 or 256 in it with the higher gearing in the NP445, even with 4.88 axle ratios.

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