jwt ecu and safc together

[wild_maxx]

ok i have a JWT ecu 50 lb program and z32 maf. i had my safc tuned for stock kae maf and 460cc injectors but didnt change the settings for the new setup. question is, if i just disconnect the safc completely but not taking out the wiring into the ecu harness will it just run off the JWT program and no safc settings?if i want to fine tune with the safc, what should the low throttle base setting be at with the maf and 550cc injectors? thought it was around -30 or so for low throttle map across the board and lean it out more on the high map?

[Craving4Boost]

disconnecting the safc will make your MAF wire disconnected. you have to reconnect it. the rest should be fine. but leave the safc on for fine tuning

[wild_maxx]

WTF why didnt i think of that. i am an idiot. thanx for pointing that out. guess that happens after working on your car for 8 hours.

[Craving4Boost]

is your KA built? just wondering

[wild_maxx]

semi built. if you go to my sig link you can check it out. now that i have read the thread about broken rods i want to change them out, but i dont have to time nor money to do it right now. i am just gonna keep it low boost for now.

[Craving4Boost]

oh yeah i asked who was that girl haha (your gf)...but yeah thats a route i plan on taking one day. let us know how it goes. i know a person where the jwt gets really rich at idle though. so its a good thing you have the safc

[wild_maxx]

if the JWT ecu if programmed for the 550's then should i set my low and high maps at 0% correction and just cut back fuel from there? the JWT program works fine and i dont really need to adjust the fuel maps but i would like fine tune and be able to use the decel air. function so i can run open BOV.

[Craving4Boost]

yes you can leave it at 0%...but your idle probably wont be perfect so go ahead and fix that up

[wild_maxx]

cool, i was trying to adjust it to save on gas while cruising but ended up messing up the drivability. just took out the safc but now i will rewire it in and see how it goes. i like open BOV

[wild_maxx]

well i re-wired the safc in today and it runs like crap. i set the correction % at 0% all across teh board hi and low and its still bad. i set the decel funct. while it was still cold so that was ok but when trying to give it light throttle it will go rich (9.5) and sounds like a subaru. can i use the decel funct. with out wiring in the maf somehow? any suggestions?

[Craving4Boost]

what is your in and out settings? remember that your jwt thinks the z32 is stock now so it wouldnt be something like 2in and 6 out anymore

[wild_maxx]

ahh i just took it out. we'll see how it goes.