I just installed the S-AFC and was wondering what hi throttle and low throttle "points" work best. I know every car is different, but I would just like to see what you guys got yours set at, and see if any of you guys could help me find some good start points.
Heres the MODS i got: Short Ram intake headers Denso Plugs w/MSD wires NOS intake ported & polished test pipe 3in. muffler (2.5 piping)
#45653, "RE: S-AFC tuning" In response to Reply # 0
well most people will tell you to let someone tune it for you. i set my high and low points at 50% for high and 35% for low. as for tuning, let a professoinal do it. later
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#46206, "RE: S-AFC tuning" In response to Reply # 4
You dont need a pro to tune a SAFC. all you need is a digital O2 gauge. its pretty simple really. Lo-throttle settings, drive around under your set throttle percentage at whatever RPM you are tuning for, and watch the A/F gauge, lean it until the highest number you see is a .94x or in that neighborhood. same way with the Hi-throttle settings. RS_Guy made a REAL good write up on how to tune the SAFC for our cars a while back. it was on the main page, check and see if it still is. hell, if i can tune the damn thing myself, i KNOW you guys can.. www.TeamKLR.com 1997 Silver RS 12.3@118mph,20psi, race gas(drag radials) Wiseco 10.5 Pistons Eagle Rods T3/T4 Turbo Custom FMIC Greddy Exhaust 440's
my low throttle is about 55%, the high at 85%, this is because I don't drag race at 30% throttle and the car's computer does just fine down there with my mods, I need a/f correction at WOT