my buddy has a safc installed and tune on his car and it seems when ever he drives it hard or long period of time the car seems to have a problem starting. i was wondering if it has anything to do with the safc or installation of the safc???

 

maybe his settings are a little too rich? thus the hard starts... just a thought

 

I agree. You need a wideband O2 sensor installed so it will aid in the tuning of the car. If the car is slugish on acceleration then it may be to rich.