So Alan, you want people to stay a a 1/4 mile behind you

Test pipes are what they are...........for "testing" engine performance.

 

installed my berk test pipe and k&n fipk the other week....

car deffinately smells rich and ran rich for my last tank of gas (210 miles out of it without changing my driving style-hopefully ecu tones that down a bit)...

first night i had it 2 different girls complained my car "smelled like shlt" when we were at a stop for awhile....

im used to the smell now but it IS deffinatly noticable on my car

 

was driving behind a 350z the other day and he obviously had test pipes on. nice amounts of smoke when he got on it. i was top down and what i smelled was a rich running car. and at this moment driving behind a catless Z i realized that the shltty smell that people complain about is the smell of a rich A/F ratio. but then what about the "rotten egg" smell complaint? rotten egg and unburned/partially burned fuel smells nothing alike.
i kinda like that smell as a matter of fact. i dont love it, but i definitely dont hate it.