gms 47 problem
 

My engine is mounted on a pro twister and in the needle valve dosent work at 1/2 or at 5 turns out it is the same the engine is side mounted cause it is a profile. it is always lean like one turn out. can someone please help me.

RE: gms 47 problem
 

Try opening up your idle mixture screw a little?

Enjoy,

Jim

RE: gms 47 problem
 

There is a big thread on the GMS .47....[link=http://www.rcuniverse.com/forum/GMS_Engine_Tuning_Problem/m_2290854/tm.htm]click here to read it.[/link]

Dave. ;)

RE: gms 47 problem
 

Thanks but i forgot to mention that the needle valve was very sensitive when i bench ran it (upright) but now sidemounted on the profile it dosent work.

RE: gms 47 problem
 

Mine HS needle is very broad since I did those mods, it is side mounted. ;)

I had a partially restricted fuel inlet.

FBD. :D