Toyota MR2 Message Board - View Single Post

te51levin · 10-08-2009, 03:53 PM

Wow, that's definitely not a supercharged piston. That looks to be a smallport piston, which makes 10.3:1 compression with a stock head gasket, stock head, etc - unless it's an aftermarket unit of some kind.

10-08-2009, 03:53 PM	#21 (permalink)
te51levin LithiaToyotaParts.com Join Date: Oct 2005 Location: Copperhead Road Posts: 3,697 Thanks: 50 Thanked 324 Times in 268 Posts My Google Map iTrader Rating: (193/100% )	Wow, that's definitely not a supercharged piston. That looks to be a smallport piston, which makes 10.3:1 compression with a stock head gasket, stock head, etc - unless it's an aftermarket unit of some kind.