1998 90 hp

[samchamp]

i replaced fuel pump,spark plugs and cleaned carbs and it still busts up when i try to throttle up.
anybody had this problem before,or any ideas how to fix:

[jb123]

does your buzzer work correctly ?
how long has it done this ?
what gauges do you have ?
changed filters recently?
try feathering choke see if it helps motor run

[samchamp]

changed fuel filter, overheat buzzer works correctly,oil buzzer works,only have fuel gauge and speedometer.its on a 97 skeeter,how can i check coils ,i put spark checker between plug and coil and they seem to be firing.

[jb123]

if it "seems" to have spark you dont need to check coils
how long has it done this?
fresh gas?
new water separator ?
compression check ?
i would lean towards a fuel supply issue, again if you feather choke while running and it helps youll need to go thru carbs again

[samchamp]

it doesnt have water seperator ran fine last year,winterized it and started acting up when we got it out to get ready for this year.we are using fresh gas in a seperate container.it doesnt have chok e it has thermal assist.