Find some aluminum heads and have them milled to cleanup, -.020" max. You should be able to get a nice set of used 317s for $200. GM MLS gaskets are all you'll need. I run the GM MLS gaskets with studs and spray 300 without issue.
Find some aluminum heads and have them milled to cleanup, -.020" max. You should be able to get a nice set of used 317s for $200. GM MLS gaskets are all you'll need. I run the GM MLS gaskets with studs and spray 300 without issue.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
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