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Discussion Starter · #1 ·
have a unknown year yamaha enticer 300 twin. it will start but will soon foul both plugs, maybe runs at 1/4 throttle and no more. 125 psi both cylinder and looks to be in great shape. i know the oil mixer was plugged and use mix gas now. guy said it ran couple years ago but sat. i picked it up for free and was trying to get it running again. i will clean out carb and was wondering if tube under main jet comes out?

ant ideas on what could cause engine to foul out plugs maybe in 30sec.

has newer coil/wires on it to.
 

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Discussion Starter · #7 ·
well got the beast running!!! the oil mix was way way to strong. took the tank off and washed all the oil slug out of gas tank, some fresh gas, mixed to the right ratio and bang runs fine. not bad for free and only out $20, new gas, fuel lines and two spark plugs.
 
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