This is a discussion on 2013 WRX, acceleration....does this sound right? within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; Originally Posted by Calvinball If the traction control were kicking in, then the light would be flashing on the dash. ...
2013 WRX Sedan, Base, SWP, Wingless
2011 Outback, Premium, 2.5i, CVT , SWP
2011 Ford F-150, SuperCab, XLT, 5.0L, V8
Also, when I said 'no way' it was in response to the post about 3rd and 4th gear in a stock car with stock clutch that cannot dump that much torque to the pavement in those gears. Of course anyone can get a WRX loose in 1st and 2nd gear and even easier if you turn the wheel a bit but that is not what the OP mentioned.
The above being said, the stock tune is garbage. OP....you should get off the stock tune when you have a chance.
Stink-Eye Mob #39
N.E.R.D. Operative #8
2015 Dark Grey Metalic STI Limited - Stock (womp womp).....for now
2011 Spark Silver WRX hatch - Returned to stock and traded in
My 2013 WRX does something similar. I think its related to the tune/emissions control systems. I have noticed its a bit jerky when in open loop and not fully warmed up. I usually let the temp gauge get to the middle line at full operating temp. Even then it takes a little while for the motor to feel like its completely warmed up. I have also noticed a slight lag sometimes in 3rd gear at around 5k RPM sometimes when doing a nice pull especially down a slight hill or on flat road. I think its just emissions programming and the ECU trying to compensate by reducing power slightly. Or it could be a little timing retard because of some knocking at higher RPM. I use 91 octane but I think even the non-STI WRX's would benefit from 93 octane but it's nowhere to be found in my area. Either way I think it's normal for this car since mine does it too. As far as the traction control I have broken loose once on a hard pull from 1st to second. The light blinked at me a couple of times so it is possible. A custom tune would probably help but I would hate to void my warranty. Besides it runs great and 265 HP is plenty of power for me.
Last edited by UAC-2145; 09-09-2013 at 05:23 AM.
2013 Plasma Blue Pearl Impreza WRX Sedan