hey all..i have a 96 evinrude intruder 175 that has one fault on hot days..starts, idles, and runs perfect at WOT to the first spot...when ready to move it still starts and idles fine but once you give it gas to get up on plane it stumbles and will eventually die out if you keep giving it gas..will slowly rev up in neutral to WOT...seems like if i can get it past 1800 rpms in gear it will take off and run great..have tried using the choke when its not wanting to take off but didnt seem to help..havent really noticed it doing this at all on the cooler days i have had it out...any suggestions is greatly appreciated..thanx for ur time