EFIDynoTuning Forum

I was planning on running returnless using the pwm feature cause i thought it would simplify things (no regulator, less tubing/hoses) Should i just abandon that and use a regulator in the back with vacuum/ boost reference like i did on my mustang? I want to avoid circulating a bunch of unused fuel through the engine compartment since i have had boiling issues in the past and i live at high altitude. I do plan on using dual pumps eventually since it will be twin turbo (eventually)

nah by all means use the returnless

if u dont have published data for your injectors just null all but the high slope multiplier and dial it in

I don't see any info regarding dialing that in. I looked at the fueling write up and didn't see anything about it. It might be easier to just run a regulator in the back and zero out all the delta p settings.

if u 0 the deltap youll hang the injectors wide open you mean 1 out the functions

I just described how to do it above.

null all but the high slope multiplier and dial it in

its thats simple takes all of 5 minutes to test