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Air Intake Location on a 1993 Mercury Black Max XRI 200 EFI Engine

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amacfishes

New member
I am trying to use Quicksilver Power Tune Engine Cleaner and everything I read can be used in non-carb engines as well but it has to be squirted in the air intake to work. Please any advice will be greatly appreciated.
 
Butterflys are on rear of fuel management system intake. You cannot spray individual cylinders unless you remove the front cover from FMS. Also you cannot run engine with this cover removed.Better to mix up some Yammy Ring Free,BRP Carbon Guard or Merc Quikleen a lil heavy in portable tank and run it thru while in a barrel
 
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