gregr Posted October 3, 2007 Report Share Posted October 3, 2007 Guys Just courious , what would happen if you swopped your VM26 Mikuni for a slightly bigger VM28 Mikuni carb ? Cheers Greg Reason for question I can buy a 28 for a lot cheaper than a 26 ... and then jet to suit ! Quote Link to comment Share on other sites More sharing options...
malibudon Posted October 4, 2007 Report Share Posted October 4, 2007 A 28 will lower the air flow velocity, which will probably have a negative effect at low rpm (exactly where you likely run your motor most often). You will be able to flow more of the air/fuel mixture, but only if the porting is designed to handle it. Quote Link to comment Share on other sites More sharing options...
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