lllllBonlllll Posted December 28, 2014 Report Posted December 28, 2014 What does dome size on a cool head do? I know I'm a newbie and I can just search it up on Google but I want to do it here. Just made this account. Thanks. Quote
dailydrifter Posted December 28, 2014 Report Posted December 28, 2014 Smaller dome =more compression and larger dome =less compression. More compression = more power. There's a lot more to it then that but that's the basics I guess Quote
oldskool Posted December 28, 2014 Report Posted December 28, 2014 Higher compression needs higher octane fuels. More compression means more stress on your crank, but more powa Quote
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