- Jul 10, 2012
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Okay so I found some 351 Windsor D0 heads in my dad's old garage storage... Plan on getting stock size Ferrea valves,new exhaust seats,screw in studs and guides,new springs that match cam and I plan on porting them. Do I need to do anything else for a good reliable budget street strip head? And on the porting I had a guy at the machine shop say that I could grind the valve guides all the way down in the exhaust side and still have strength... Is this true? Thanks for any answers!