i have a s5 tII with a rebuilt jdm engine no emish. 720 secondarys 3"turbo back exhaust koyo rad. stock everything else under the hood. im using the safc II (black one with the dial). my car has been down for over a year so the safc needs to be reset. but to what? do the mods i have change the settings? any info will help me greatly thanks in advance.