View Full Version : 13.5:1 compression
ZSNOW
01-26-2007, 03:45 PM
what is required to run 13.5:1 compression(parts,gas,)
400eXr1d3rZ
01-26-2007, 05:05 PM
High octane fuel. such as like 110.
ZSNOW
01-26-2007, 05:20 PM
d**** doesn't look like i will be buying a 13.5:1 compression piston
250X_project
01-27-2007, 06:18 AM
Premium pump gas will work up to 11:1 on average.
Anything as high as 13.5 is asking for crank problems....:(
ZSNOW
01-27-2007, 07:06 AM
well i won one on ebay for 30 bucks...so ya know i just figured....looks like i will be selling that or getting a heavy duty crank(ya right not at 14 years old:D )...i guess it goin back on ebay
ZSNOW
01-27-2007, 07:07 AM
one ? what is the stock compression on my Z?
400eXr1d3rZ
01-27-2007, 07:25 AM
11.3:1, I would have gotten 12:1. You can still run on pump fuel.
ZSNOW
01-27-2007, 08:14 AM
thanks,anyone have one of these 12.1 piston
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