Uhhh Oo0o0o0o0 Not good when water comes out of the header bolt hole
#37
Not that I am for or against TSP, but most all ported heads have the rocker bolt bosses exposed. That is one of the restrictions in the intake tract.
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mr03silverado
GM Engine & Exhaust Performance
9
Jul 26, 2015 01:05 PM




Then you'd have 16 bolts to deal with 

