ANy one have any experience with useing Je pistons for a forged 347?
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I have heard some bad things about the je pistons for ls1 builds and just wondering if its true or not.
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JE Pistons, is actually Performance Motorsports, Inc. doing business as JE Pistions. Performance Motorsports, Inc. is a division of Dover Corporation which contains several companies including both JE Pistons and Wiesco Piston Inc. JE Pistons is largest seller of performance pistons in the US market.
I have not used JE Pistons, but can find no reason not to.
I have not used JE Pistons, but can find no reason not to.
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JE pistos are top notch for racing apps but they do have a narrow skirt. If you are going to do a lot of street driving I recommend a set of wiseco pistons they have a much wider skirt and supports the rings better at bdc.
Last edited by G Engines; 12-11-2010 at 07:50 PM.