I know I'm in the wrong forum, but I figured you guys would better help me out. On my 2011 Cruze 1.4 turbo, I am tuned with full bolt on with water methanol injection. I'm running the Snow Performance stage 2 kit with MAF signal and the 175 nozzle. I didn't have any problems, but recently I installed a throttle body spacer with meth tap. Now I seem to be running richer and periodically I am getting white smoke from the exhaust. I have the Snow Performance solenoid so it isn't siphoning. I reflashed my 91 tune and disconnected my meth now no more smoke. Could my nozzle placement be my problem. Or should I look at the tune. Thanks.

 

Id look at the tune

What gph is that nozzle

 

The nozzle is 175ml/min