anyone??? it keeps wanting to run ~13.8-14.8:1 a/f under boost, i am trying to figure out how to make it run richer

 

is that thing hard to tune? are you doing it yourself?

oh yeah, sorry i cant help, but good luck

 

Quaalude is running an EMS on his boosted 5th gen.

 

Yeah I'm running the ems. To richen up the mixture, you would increase the main fuel map value for the corresponding cells for that particular load and rpm or you can highlight the fuel map above atmospheric pressure and do a percent change. If you are running that lean, then I would apply a percent change to the entire boost portion of your fuel map. Try 120%.

If you want to fine tune your a/f curve, then do the following. Datalog your a/f's, engine speed, and engine load. Then look over your logs to see what the a/f's are for a particular rpm point. Apply a percentage to get you close to your target and then right click the fuel map/Percent Change/enter calculated value for that particular rpm column. Here is the equation = [(actual/target)x100] , for instance you datalogged 13.8 and want 12.0. Percent change = [(13.8/12)x100]= 115.