i just installed a vortech supercharger on my 01 s2k and the car from time to time will hesitate and/or bog out at low rpm's. recently, the check engine light has been coming on and the code reads "system to rich". I was wondering if anyone else ran into this problem? could it be mechanical or electrical within the vortech kit? does anybody have any solutions? any help would be greatly appreciated! thanks!

 

How warm has the weather been. You may be gettingbad heatsoke.

 

The heatsoak gets much worse when you add S/C.

and about the CEL...
Since fuel pressure is rised by FMU, there are much unburned gas at high rpm/high load shift causing "too rich" CEL.

Unless you add stand-alone ECU to precisely control fuel, I can not think of any solution to get rid of "too rich" CEL between high rpm shifts.

I do also have same issue with my Vortech S/C
CEL blinks few times at 9000rpm shift in 3rd, 4th gear(never tried 5th yet)

 

thnaks alot guys for the help. I guess my next upgrade is an aem ems.