For all the people that have used a S-afc how well did it work. What size injectors did you use, and how easy was it to tune?

 

Im not an safc user but here is what I found,
http://www.2gnt.com/www/corbin/foolafc.html

 

I´m using an AFPR, 330cc injectors (from 323GTX) and Apexi SAFC-II to fine-tune the fuel. It works fine. Corrections over 40% on either side (adding or removing fuel) will cause a CEL on my OBI-I miata. Other than that, no problems, but it´s not really a cost effective solution nowdays when you can get a megasquirt for the price of this piggyback which will only control fuel to a limited extent.

Good luck.

 

Well I have 460cc and am wondering how well they will be tuned with the s-afc on my 99. If it can tune them well then ill get an s-afc for cheap (hopefully) instead of goin the megasquirt route as money is crucial for me( even though the megasquirt is inexpensive it is more than a used s-afc) Let me know what you guys think.