Contour Enthusiasts Group Archives Forums Branches Capitol CEG S-AFC... any thoughts?

Guys... I think my next mod is the S-AFC. I'm thinking about doing a dyno before I get it and after to see the difference. I've been reading the dyno threads and so far, I like what I'm hearing. I want to get a dyno done anyway to see what my power curve looks like as of now. Any thoughts on the S-AFC, negative or positive? Anybody got it currently?

When/IF I get the money for I will be getting it. From everything I've read it's really nice. Would be nice instead of using the optimizers two settings.

I think headers would be a must before you do that but maybe I'm off track!

-Andy

That's the beauty of the AFC - you can get it set, make a mod (especially a BIG one like headers), and then adust it. However, you NEED to dyno tune it to get it optimized. I'm running on street tune and I know I don't have it perfect.

Even trying to match the O2 readings recorded from my last dyno tune ended up being too rich. Last time I dyno tuned, 0.94 V at the O2's was 12.5:1. Last time I street tuned to 0.94 V I ended up fouling the hell out of my plugs by running too rich. I ended up setting the O2's to 0.90 - 0.91 volts that night. Hopefully I can get a little cheap dyno time at SZ after the organized runs.

Yep, just like PA 3L SVT said, however i have heard that some things are very hard to work with with the S-AFC. but i dont own one so i dont know!!