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Old 05-02-2017, 05:40 PM
liduno liduno is offline
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Join Date: Aug 2014
Posts: 702
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Quote:
Originally Posted by tkeagle View Post
Yes. Have a return on stock tank. One line goes there for sure, from pics I took. Only other thing I can think of, is the other top line goes to the pulse.
I've heard that about pulse and gravity carbs. Is that why when I tried to go back to stock fuel setup, using pulse, it didn't work, because carb not right type?
I'll take some pics.
A carb setup for gravity should work fine with a pump. A carb setup for a pump could run lean with gravity.

If you're running a pump on the lower tank, that's where the pulse line would go. The pulse is what makes the pump work.

I can't see a reason for it to go to the top tank.

Think of it this way. The top tank is just extra fuel, it uses gravity to feed the carb. The bottom tank has to use the pump to get the fuel up to the second tank.
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