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OUTBOARDER
06-22-2009, 07:46 AM
This would be kool if FI was legal;)
Fast Fred
06-24-2009, 03:23 AM
what controlls the fuel pulse?
Mark75H
06-24-2009, 04:58 AM
what controlls the fuel pulse?


I see a fuel control valve ... looks like constant flow, no pulse
Fast Fred
06-24-2009, 03:31 PM
so as it opens it just flows more fuel?
JohnsonM50
06-26-2009, 02:35 PM
[QUOTE=Fast Fred;74514]so as it opens it just flows more fuel?[/QUOTE
]Goin by the little turnbuckle Id think that calibrates the flow with the air ?
OUTBOARDER
06-28-2009, 01:02 PM
Back from machining again y'all are right one main "jet" for w.o.t. and valve to make transition from idle to w.o.t.

It was for a 2cyl 750cc watercraft, has 50mm butterflies!!!