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Tuning My S-AFC II

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Old 10-22-05, 12:26 PM
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Tuning My S-AFC II

I am getting an S-AFC II very soon, and I was wondering if with a little reading and help from you guys I could do a basic tune on it myself. I have a 90 GTU N/A so detonation is not a big problem right. I am very smart and learn quickly so any help on this is appreciated. I also live in Santa Cruz, CA so if I have to where would be a cheap place to get it tuned?
Old 10-22-05, 12:29 PM
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i would leave everything at zero till you can have a wideband or able to put it on a dyno. that way you can optimize your tuning. but i know that as a basic setting the NAs run rich most of the time. but i would wait to get it tuned is my best advice .
Old 10-22-05, 12:34 PM
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generally,,,
GENERALLY,,,
a very BIG gernally, see how i amde it big
lean around 5-10% from 6k up.....
Old 10-22-05, 12:36 PM
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https://www.rx7club.com/super-afc-123/
Old 10-22-05, 12:39 PM
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Now With 10th AE Fun!

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Originally Posted by Mason Rx7
Thanks, but I have found the S-AFC forum, and found no details on how or if I could learn to tune my own S-AFC.
Old 10-22-05, 01:03 PM
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I'm just saying maybe you should ask in there. I'm sure people who have done this themselves troll that area.
Old 10-22-05, 04:55 PM
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i'd get a wideband if i were u and tune it with that...that is what me and my friend did. we just hooked up the wideband and went for a rip/cruise until optimum result were found
Old 10-22-05, 11:55 PM
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you're probably not going to be able to tune it super well to optimize power w/o a wideband + a dyno, but in the meantime you can tune the low throttle map for great gas mileage. i tune about -30% at 2.5-3k, which is great for highway driving, mine went up from 19 to 25mpg. other people have gone as far as -40%, but i don't know how 'advisable' any of this is.
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