I recently installed a midpipe and when I do a hard run and let off in the middle of a gear without taking it to redline, I get white smoke out of the tailpipe. It does not smoke at any other time, not even start up after sitting for up to 2 weeks.

My car is running a little rich so I assume that it is unburned fuel that used to be caught by the cat. I have talked with others that said they have had this happen too. anyone else?

 

Thats actually abnormal, you should be seeing flames!

 

If it's abnormal, can you tell me why?

 

Does anyone any insite?

 

turbos maybe

 

Turbos are perfect.

 

white smoke = lean

what are your mods list?

 

Power Fc,dp,mp,cb,fmic,y-pipe,twins,intake,power pulley,J&S Knock sensor.
The white smoke is only when I let off the gas in the middle of a gear. if I tap the accelerator it goes away.

 

is that just the oil the OMP injects in off throttle?

 

PFC is tuned?

Oil = blue.

 

My last try.

Anyone else have this problem?