Dialing in Fuel with SC stage 1 on GEMS

kinger

VIP Member
Joined
Jan 17, 2005
Messages
7,411
Reaction score
1,548
Points
1,963
Location
Clear Lake, IA
Website
www.piergenius.com
I am trying to get my fuel dialed in with the GEMS anybody have a good method for tuning the sleds?

I adjusted mode 3 (main jet) up from ulmers setting becauuse I was running 13.9 AFR, got it to 12.9 at WOT but crusing I now get 11-12 at light load.

So I think I will adjust the mode 3 down to where it was and adjust up the mode 4 the boost accelerator to give more fuel with boost.

This make sense? Thanks
 
WOT should be tuned with an emphasis on boost fuel(green/blue if I remember correctly) and then main jet (red).
 
Keep in mind if it is light-load crusing you may be in the "green" setting range. when you are seeing the richer number look at the controller. The lights will be green if you are running on the green setting and red if you are running on the red setting. They also move from left to right as the amount of fuel you are using increases. It may be that you are actually to rich with your green setting.
 


Back
Top