The 200 hp 350 GTO motor still came with the 066 cam which was the base line 400 cid cam.
If your sticking with exh manifolds I would run something close to the factory 067 cam but with 1.65 rockers .
Your number 46 heads should already have screw in studs so change them out for aftermarket ones .
In stepping up the Cam I would also mill the heads .045” .
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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!
1) 1940s 100% silver 4 cup tea server set.
Two dry rotted 14 x 10 Micky Thompson slicks.
1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.
Education is what your left with once you forget things!
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