while i am racing my ford mustang gt, when i change gears, why does a puff of

Sebo

New member
Joined
Sep 3, 2008
Messages
5
Reaction score
0
Points
1
black smoke come out? when i get on it, or someone else driving my car gets on it, there has been a puff of black smoke that comes out. its only when the gears are switched. no smoke or anything else while accelerating just only when gears are shifted. just wondering if this is something to worry about in the near future.
its a 2002 ford mustang gt. has bolt ons such as plenum, throttle body, cold air, pullies. off road exhaust, centerforce clutch, 410 gears, diablo tuner. etc but when i am getting into the accelerator and go to switch gears just a puff of black smoke comes out. not thick just enough to tell its their. lol. a buddy was behind me and told me, then i let him drive, then i saw it. but i am just concerned is this a minor or major problem to come. thanks
 
Back
Top