Okay I've been messing around with my s-afc for the time being since I don't have 135 bux to get it dyno'ed and O2'ed, so I have the settings as follows, 800rpms -4%, 2400 0%, 4000 +2%, 5600 +4%, 7200 +6%, I have a first gen S-AFC. Now I can feel a nice power differnce with this setup other than the stock. 1st gear is even quicker than before, 2nd I get a nice bark with out even trying, 3rd it climb all the way to 7000 rpms very fast, but once it hits around 7300rpms it just bounces off it like a rev limiter almost, it sounds like its back firing at the same time, I don't think its detination as my a/f gauge reads rich, and I have an FCD to take care of the fuel cut, also my boost has usally fallen to only 6 psi at around 5500 to 6000 I achive 8 psi with no problem, could posibly be a crack in my mainifold? any suggestions? I also have been having a idle problem, so I'm thinking it may be my tps, any suggestions, mod are in the sig

 

can you poat the rest of your settings? ive got the same set up as you. But have the new safc and having problems turning over .

 

those are the only setting the 1st gen S-AFC has

800 2400 4000 5600 7200 there is a differnt *** for each rpm range

 

anyone???

 

my guess is that your setting for 7200 is way off...

if your turbo is droping to 5psi at 5000. why the hell are you going over 7k? I bet you'd be faster to shift at 6