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Upgrade 2stroke 25hp to 33hp

R

roy_e

New member
"To upgrade a 2-stroke 2.5hp t

"To upgrade a 2-stroke 2.5hp to 3.3hp, is all I need to do is remove the restrictor on the carb? or am i missing something?

the one I have is an M2.5A."
 
"what does this do then? it&#3

"what does this do then? it's not on the parts manual.

376719.jpg
restrictor?
 
"We took it out anyways, and t

"We took it out anyways, and the motor now revs at a wider range. also got a 1 knot increase in boat speed at WOT."
 
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