dobro
Supercharged
In trying to find out why my 2011 R3T has been missing badly I ran Tunecu tests and found that the primary TPS was ok at .61 but the secondary TPS is .67 at 18 and .69 at 0. I'm running Powertripps' derestricting tune and have been for months w/o problems (thanks Hanso). Would those numbers from the secondary cause a bad missing (it's not noticeable to me at idle but occurs mainly in 1st, 2nd and 3rd gears)?