115 Honda EFI full throttle issues

Ken Spragins

Recruit
Joined
Jul 25, 2014
Messages
1
Motor starts, idles, & seems to run fine up to 3000 rpm. Anything above that and it bogs down, looses power, and runs poorly. Especially when pushing the lever to full power. Ease back on the throttle and drop back to below 3/4 throttle and it smooths out and runs fine. Have changed plugs, both fuel filters, did a external fuel tank test, and added sea foam fuel injector cleaner to the gas. All of these have had no effect on fixing the problem. Anyone got any other ideas I might try before resorting to putting it in the shop?
 
Top