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Re: New pistons and head question Posted by 900 Aero [Email] ![]() ![]() In Reply to: Re: New pistons and head question, Joe T., Sun, 20 Jun 2010 03:13:31 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Hello Joe, I can check with our suppliers that are more likely to have a set of '86 1/2 up Mahle's for your '90, I'm assuming you want the first oversize +.50mm? If your bores are real good I probably have some good used standard's. If you do end up having to go after market we recommend using a 4032 forging (sometimes called Hypereutectic) rather than a 2618 like we had to use in Claude's ice race car engine that makes some major HP. The 2618's need at least .004" to be safe where a 4032 only require .002" (minimum) clearance so they're just as quiet as an OEM Mahle cast piston! I'll let you know on Monday when I find out what Mahle's are available? Take care, Dave at SPG9
posted by 63.194.9...
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