guys running 243s on 5.3 i need your advice!!!!
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Staging Lane
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guys running 243s on 5.3 i need your advice!!!!
Got a set of 243s with yellow springs.looking at putting them on my 5.3 after getting them milled down.so my ?s is HOW MUCH DID U MILL, WHAT SIZE HEADGASKETS DID U USE , WHAT LIFTERS DID U USE & WHAT SIZE PUSHRODS DID U USE?? I'm gona be useing a zo6 cam.. THANKS IN ADVANCE.....