So instead of rebuilding the C10's 350, I was looking at putting together this engine
Vortec cast intake -
https://www.ebay.com/itm/17471686261...kAAOSwA3dYP0E2
Summit Vortec heads-
https://www.summitracing.com/parts/sum-151124
ZZ350 short block-
https://www.summitracing.com/parts/nal-19419042
10105117 head gasket .015 compressed-
https://www.ebay.com/itm/30354225752...53.m1438.l2649
08-411-8 Comp Cam- (extreme 4x4 210/218@.50, .474 lift
https://www.summitracing.com/parts/cca-08-411-8
1978 Big 10, currently 350, Th350, 3.08 235/75r15 Looking for more midrange power, might even go to 3.23 gears. Mix of highway and street driven.