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Old 01-20-2019, 10:17 AM   #1
Shawnski451
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Join Date: Jan 2019
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Raising Compression?

Just wondering if anyone has tried milling the cylinder head or use a thinner gasket to raise the compression at all? The thought is that if this engine is only 9:1, it should see some decent gains is the compression was raised to like 10:1.

Any thoughts???



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Old 06-18-2021, 08:00 PM   #2
GZ300
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Quote:
Originally Posted by Shawnski451 View Post
Just wondering if anyone has tried milling the cylinder head or use a thinner gasket to raise the compression at all? The thought is that if this engine is only 9:1, it should see some decent gains is the compression was raised to like 10:1.

Any thoughts???
I dont really care if these threads are old so save it for someone who does.

If you are sitting there contemplating a thinner head gasket to make your 249cc cruiser go .0007 mph faster then I guarantee you don't have the skill to properly assemble an engine. So just forget it.
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