I would not go back to the seventies in technology by pre-mixing gas and oil. The whole idea behind oil injection is that it meters the oil to different ratios at different rpms because at lower rpms you need less oil. At wide open throttle you need the most oil. So by pre-mixing you are only at the right ratio at WOT. The rest of the time you are rich especially at idle speeds. The ratio for idle speed is about 100:1. So by runnin 50:1 pre-mix you are double the oil, YIKES fouled plugs,gummed up carbs, waste of money on extra oil and lugging oil around. If any thing fix the oil injection but it probably isn't broken. MTL the oil lines need replaced.
As far as the Yamaha advice check out Ernest T. he is the Yammie guru.
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 2006 RXT with RIVA STAGE THREE KIT 295 HP
2009 RXT-IS 255 HP
2008 GTX 215 HP
Land Rocket - 2003 Z06 Corvette, Chevy
Last edited by Outlaw; 08-06-2011 at 08:41 PM.
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