as you all know i put turbo on my car... and i just got an fmu put on it and a new tail wastegate... but like when i was putting the turbo on the main exhaust head coming under teh car made a snap noise and dropped and dangeled and then i bolted the downpipe onto it... and it held it up... but do you think its an exhaust leak that makes it smell like gas and what not... or do you think its just running rich? i run 91. let me know with any help. but if your gonna talk **** dont post. thanks any help is appreciated.

 

if your running catless you WILL smell unburnt gas.

 

catalitic?