1957 johnson seahorse 35 hp wants to die when full throttle. any ideas of what to do?

[efsully2]

hello, my 1957 johnson seahorse 35hp runs good. sometimes when i am full throttle it wants to die. any ideas of what to check?

 

[kfa4303]

Re: 1957 johnson seahorse 35 hp wants to die when full throttle. any ideas of what to

Try resetting the Hi/Lo speed needles on the carb. This link should help.

http://forums.iboats.com/showthread.php?t=167352