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-   -   Pic's of the 14:1... (https://atvconnection.com/forums/yamaha/160670-pics-14-1-a.html)

Yamaha660R Jun 23, 2004 01:33 AM

Pic's of the 14:1...
 
I put a couple pic's of my new piston that came in the mail today. You can check them out...click the camera.

RoostItUp Jun 23, 2004 02:04 AM

Pic's of the 14:1...
 
Didn't you say you had an 11:1 before this?

Yamaha660R Jun 23, 2004 02:40 AM

Pic's of the 14:1...
 
Yes. My 11:1 has about 2-3hrs on it.

RoostItUp Jun 23, 2004 02:47 AM

Pic's of the 14:1...
 
I think you might have some problems with that high compression...seems to me that the higher the compression the less amount of time you get out of the engine. Right how with 12:1 I'm getting about 15-20 hours before a big problem. I'm droppin mine to 11:1 because of these reliability problems, I hope your bike stays together with that!

Yamaha660R Jun 23, 2004 02:59 AM

Pic's of the 14:1...
 
I'll see how it goes with the 14:1. If I have problems I can always move on up to the 105 or 106mm piston.

XxDumontRaptorxX Jun 23, 2004 03:16 AM

Pic's of the 14:1...
 
I want one. Good pics, hows the gain from 11:1 to 14:1

Yamaha660R Jun 23, 2004 03:22 AM

Pic's of the 14:1...
 
Just got the 14:1 in the mail today(Tuesday evening), so I haven't installed it yet. But I will let everyone know in a day or two. The 11:1 is strong, and runs on 93 pump gas, but I'm ready for high comp and 110 race gas. Might end up biting me in the ass, but we'll see.


BALDMIKE Jun 23, 2004 03:35 AM

Pic's of the 14:1...
 
Crazy,
I want to hear how it runs after you install it.....

727raptor01 Jun 23, 2004 04:31 AM

Pic's of the 14:1...
 
i have a 13:1 in my bike and it runs just fine and i have about 15-20 hours on it and now problems no heating problems no nothing but it does put a hurting on the starting system...

UBETRUN Jun 23, 2004 09:02 AM

Pic's of the 14:1...
 
Ross makes some pretty pistons, I drooled a little looking at yours:-)


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