hey im not sure but i was wondering if you happend to know the best n.a. air fuel ratio cause i am about to pick up an safc and wanted to tune it but cant remember the ratio

 

ABQ

your best bet will be to take it to dynoedge and have them tune it

you cant really do it without a wideband its possible but to get the best you need a dyno

plus i think i get discounts there...hehe:tool:

 

Yeah, 14.7 is perfect. With the S-AFC, you could slowly decrease fuel until the knock sensor tells you you've gotten detonation, and then add on fuel on top of that. Thats how you would do without wideband... just go in slow increments so you don't go down 8% on fuel and get massive detonation.

 

it is my understanding that the o4 elantras come with wideband 02 already but i will do a lil more research just to double check thanks for all the info

 

you wouldnt by chance happen to have the wire diagram for hooking up the
safc II to an 04 beta2 would ya?