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Hard to start 1600 cross flow twin 40's


Rob-mu

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So all I need to do now is in the tuning as it splutters and dies when on the throttle

Rob

Getting the carbs and jets clean is important.

If the splutter happens when you progress from idle to mid throttle then you should adjust the idle mixtures (the four screws closest to the head). There is plenty of guides to that in the web - but your ignition system must be set up perfectly first.

If it still does the splutter then you may need to look at jetting and venturi sizes, but that is bloody expensive and should be one of the last options.

I assume you have a vacuum advance distributor but no vacuum supply?

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