cwbaader Posted August 7, 2007 Share Posted August 7, 2007 (edited) add removed Edited September 26, 2007 by Guest Quote Link to comment Share on other sites More sharing options...
Bruce L. Posted August 20, 2007 Share Posted August 20, 2007 how are those pistons eligible for spec e30? bruce 9.3.1.2.2. All pistons, including aftermarket replacements, shall (3.1) be factory replacement spec and match factory dome, dish, valve relief depth, ring groove placement, weight and wrist pin height; compression shall (3.1) meet factory replacement specifications. The maximum allowable overbore is limited to the largest available factory replacement piston, not to exceed .020 inch. Quote Link to comment Share on other sites More sharing options...
cwbaader Posted August 20, 2007 Author Share Posted August 20, 2007 Unfortunately not. They are 1mm (.0396) overbore, and the valve reliefs are larger than stock. Thanks for asking. Chuck Quote Link to comment Share on other sites More sharing options...
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