Ski-Doo Snowmobiles Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
501 Posts
Discussion Starter · #1 ·
ive got an old 640 alpine motor i wanna get running. tons of compression and its got spark. i dont have a tillitson or mikuni, but u have a walbro wf style carb. anyone know what i should set the adjustment screws at? thanks.
 

·
Registered
Joined
·
501 Posts
Discussion Starter · #3 ·
i have a mikuni, just not the right jetting. i just wanna see if this engine runs and keep it as a spare. it is from a 1975 alpine. it has an impulse port, which i believe is stock. what are the stock tillotson settings, as i think i might have one of those
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top