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Premium Member
2007 TBSS 2wd
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2,804 Posts
Discussion Starter · #1 ·
Ok guys.....if you are looking at pistons.

Dished pistons - if the negative # of the cc of the Dish gets larger...what does the compression ratio do??

Same on Domed pistons?? The larger the dome in cc's...what happens to the compression ratio?
 

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trailer park living.
TrailblazerSS
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16,328 Posts
dished will drop it and domed will raise it. I'm not sure how much it changes it, like -5cc drops a full point. I'm sure there is some rule of thumb like that, but not sure.

What do you have planed?
 

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Premium Member
2007 TBSS 2wd
Joined
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2,804 Posts
Discussion Starter · #3 ·
Just getting an idea......just in case you know. Sitting at over 75K on the odometer, so I am on borrowed time...LOL
 
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