Timing Problem GM305 Way off but runs great

PitchFork

Petty Officer 1st Class
Joined
May 28, 2009
Messages
313
Re: Timing Problem GM305 Way off but runs great

Ok I got the boat out today after I got the new HB on and the timing was at 10? BTDC. So I adjusted it to manual spec of 8?. I would like to now about the advance timing as the RPM go up should the timing mark move more BTDC? Meaning the timing mark would be more to left of the 8? BTDC mark like 14? BTDC?
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,082
Re: Timing Problem GM305 Way off but runs great

I would like to now about the advance timing as the RPM go up should the timing mark move more BTDC?

Ayuh,... That's the idea of it...
 
Top