Low RPM stumble...driving me nuts!
05-13-2010, 04:31 PM
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Low RPM stumble...driving me nuts! Hey guys...I have an 06 6-speed with about 32k on the odo. Mods are Incaudo ported TB, Norris Tune, K&N CAI, and a callaway catback. I also have a Granatelli MAS, and it happens either with it or the stocker. (screens still in, car was tuned with the stock MAS and the Granatelli was swapped in to see if the MAS was the problem)
Whenever I come to a stop, slow, or depress the clutch to downshift, the car nearly stalls for a second, stumbles, and then corrects itself. It is killing me...as the power steering gets kinda wonky when the RPM's drop, and it's just plain annoying. The car didn't do this until a couple months after the tune, so I think the problem is elsewhere. Ideas? My tuner now resides in Indiana, so it's a challenge to get it on a dyno. Tried cleaning out the intake/seafoam/etc to no avail.
No codes, no lights, nada.
Fuel filter, fuel pump, battery? Help!
Whenever I come to a stop, slow, or depress the clutch to downshift, the car nearly stalls for a second, stumbles, and then corrects itself. It is killing me...as the power steering gets kinda wonky when the RPM's drop, and it's just plain annoying. The car didn't do this until a couple months after the tune, so I think the problem is elsewhere. Ideas? My tuner now resides in Indiana, so it's a challenge to get it on a dyno. Tried cleaning out the intake/seafoam/etc to no avail.
No codes, no lights, nada.
Fuel filter, fuel pump, battery? Help!
