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ATV RYDR 50cc nipper
Joined: 22 Jul 2007 Posts: 42 Location: liverpool, sydney  |
Posted: Thu Mar 27, 2008 5:16 pm Post subject: raptor 660 |
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Im putting a 686cc big bore kit in my bike and i was wondering if i could use normal unleaded with a 12:1 compression or would i have to go with a lower compression ratio??? _________________ RIDE HARD, DIE FREE |
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Sponsor  |
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peg_leg686 90cc 2 stroke / 110 4 stroke

Joined: 23 Feb 2008 Posts: 77
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Posted: Thu Mar 27, 2008 7:06 pm Post subject: |
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| i wouldnt use regular unleaded i just dd a 686 big bore with only 11:1 compression and i wouldnt use anything but premium unleaded in mine its not worth it. |
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ATV RYDR 50cc nipper
Joined: 22 Jul 2007 Posts: 42 Location: liverpool, sydney  |
Posted: Fri Mar 28, 2008 6:43 am Post subject: |
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Ok thanks for that. _________________ RIDE HARD, DIE FREE |
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