Quote:
Originally Posted by LM93
Do you think hypereutectic pistons are good enough? I'm concerned about them surviving any preignition and detonation I get while trying to get a good tune once the engine's been assembled.
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Dunno about hypereutectic (high silicon AL, but theses days aka CAST). i always use Forged slugs and they hold up. A breached headgasket (in 2002?) caused a warped slug-top at the leak.