Rotten eggs?

[SnowWhite]

Quick story...I was racing for my first time at the track and missed 2nd gear(idiot) and thought I hit it. I thought I hit it and floored it, hit the limiter, shoved in third and ran bad. My buddy taped the race and I noticed that when I missed 2nd gear I got a lot of white smoke from underneath the car somewhere. Also, ever since there there has been a faint smell of rotten eggs from my car. No idea where it comes from. I searched but nothing, any suggestions?

 

[IsaiahTAMG]

ur ecu, bad caps leaking? when mine leaked it like came thru the vents like a bad fish odor

 

[SnowWhite]

It's on the outside of the car, I barely can smell it when I am inside.

 

[blcknspo0ln]

bad cat?

 

[BISHILVR]

a cat conv. will give off a rotten egg smell when the car is running extremely rich......

 

[Maglin]

EGR valve isn't working right... That is the most common cause of rotten egg smell in all EGR equiped vehicles...