Perfect success, Love those marbles!!! Who would of thought?!? - Kawasaki Vulcan 750 Forum : Kawasaki VN750 Forums
Engine / Exhaust / Cooling
\ From the radiator, through the case and out
the exhaust. If it has to do with the cooling,
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post #1 of 2 (permalink) Old 04-03-2011, 06:33 AM Thread Starter
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Perfect success, Love those marbles!!! Who would of thought?!?

Well I got her marbled, and all I have to say is "WOW"!!!!

Took her up the highway, 6-7k rpm, let off the throttle completely and zero I mean ZERO backfiring/popping.

Even took her up to 120mph downhill and let off completely with zero backfiring!

I was unable to pry off the caps on the air-fuel screws so I havn't even gotten to touch them but who needs to when she's running great like she is now?

I just have to thank this site and all its members because had I not found this site I wouldn't have had such useful info especially like the whole marbling deal, I didn't even know this had air injection into the exhaust... I also did the POOGS cleaning and had success other than loosing 2 of the springs that are around the gas cover/lever, but she runs great! So no worries!

Thanks, hats off to everyone!

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post #2 of 2 (permalink) Old 04-03-2011, 08:42 AM
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Good job. Does make a difference. I found that a 1/2" copper tube end cap ( Home Depot ) works perfect. Just slide it over the metal tube, great fit, and slide the hose back over it. I would do the air/mixture screw. I did mine 2 weeks ago and they were only set at less than 1 turn out from the factory. The engine was running way to lean. I backed them out 2 1/2 turns as suggested and the bike runs great, plugs are now a light tan.

Last edited by JM2001; 04-03-2011 at 08:53 AM. Reason: spelling
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