Well keeping those pistons will up you compressin some. it would bring you up around 10.1 which will be just fine on some good pump gas. No real need for race fuels. now as for cast or being forged if there are and numbers on these pistons you can use them to tell one way or another. Or your machines shop should be able to tell you. Or you could have them weighed, Most newer forgings are pretty light now a days. Hope this helps. }[oooooo]
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NovaMan/Twisted6/Larry
God doesn't like ugly.
