My car is pumping out a lot of black smoke when I really get on it. I assume that it is because it is running so rich? Is that Correct? I have a HKS Suction Intake and a HI-Power cat back.
I think that a Dynoflash is supposed to take some of that out, But the plan is to get that and an SAFC to lean it down a bit. Anyone else have any recommendations?
Thanks
Aus

 

The Dynoflash will take care of it - no need for a SAFC - thats just wasting ur money - keep it for cams or something

 

if you have someone who could tune, I would get the S AFC II and have it tune. You could have it tune with 2 different maps so you could have a daily drive mode and race mode.

I think your intake is doing that mostly. MBC could help out a bit. I used to shoot flames out of exhaust and now with MBC tuned at 20.5 psi, I burn a lot more fuel up top RPM.

Dynoflash will be good, but you have to do it again if you get something else.

Also, if you get S-AFC or other tuning device (xede, E-manage, etc), I heard your intake causes eratic a/f pattern, which must be taken into concern.