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1996 Johnson 90HP Model J90TLEDA

ffej3580

New member
Engine starts and idles great. Give it WOT goes for about 200 feet and bogs down like it is running out of fuel. I have rebuilt the Vro, Put a new powerpack in it, New coils, New plugs and wires, and rebuilt the carbs. Just can't figgure this one out. Any ideas? Thanks.
 
Good luck with your motor.----Maybe try a new stator and trigger / sensor / timer base.------You may get lucky.-----Trouble shooting / testing is a lot cheaper than spending $1000 on parts like a blind squirrel.
 
Could it be warped carb bowls, or had they gone to metal by then? The plastic ones will definitely warp. It won't show a gas leak, but it will let air get in when the fuel pump is pulling fuel.
 
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