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geezer#99 · 04-04-2020, 11:39 AM

More performance is possible due to the increase in compression ratio.
But that depends which pistons you have.
Here’s a thread that will help explain things.

https://www.hotrodders.com/forum/dif...ads-62689.html

04-04-2020, 11:39 AM	#2
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,515	Re: Head ID 3917215 More performance is possible due to the increase in compression ratio. But that depends which pistons you have. Here’s a thread that will help explain things. https://www.hotrodders.com/forum/dif...ads-62689.html