Need help identifying these yard sale heads.
#6
Teching In
Thread Starter
My local performance shop said they looked badass. Im going to have him give them a good cleaning and once over. My new 350 build will be around them. The valves are 202 so they should flow well and since my cam is a 479 lift he said double eyebrow pistons would clear valves just fine. All i need now is some big rockers.
#7
11 Second Club
iTrader: (13)
Have you personally measured the valves yourself? Just curious
Ps, if you do a bit of googling with the casting numbers you will figure what heads they are, what they fit and what block they came from. It is a bit time consuming but worth the end result, you may be dealing with 307 boat anchors instead of high comp 400 heads..... See my point
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#9
TECH Apprentice
good luck fitting an intake on that.
i had some early sportsman heads milled to 58 and it was a nightmare getting the intake on it right. i had the cut down the intake a ton where it bridges the lifter valley, and i had to use really thick gaskets.
i had some early sportsman heads milled to 58 and it was a nightmare getting the intake on it right. i had the cut down the intake a ton where it bridges the lifter valley, and i had to use really thick gaskets.
#10
TECH Apprentice