I just got my '00 RS back from a Midas for a simple brake job (needed a new caliper). On my way home, driving casually around like 2-3k RPM, it felt like the gas peddle just did not work, for about 1-3 seconds the RPMs would just slowly get lower and lower. Seems like it mainly happens when starting from a dead stop in 1st. Shifting to the next gear seemed to help about half the time. The clutch peddle feels pretty weak too (but it was like that before midas). When it happens you can either floor it and itll jolt back up and accelerate, or you just let off the gas completely for a second or two and try to gently get back on it (this doesnt seem to work very well). If I leave the gas pedal in the same position when it happens, the car will jolt violently, Is this a throttle issue? Some kind of sensor issue? I've had a CEL for an evap leak for almost a year now, but I guess I should scan it again.