...only does it when it's cold though. Once it's up to operating temp, it either goes away completely or it's so slight that I'm not noticing it. Whatever's causing it, it seems to be more related to throttle position than rpms. It stumbles right off idle, but also I can be cruising along at 2k off the gas, start to give it some pedal, and it will stumble, recover, and run fine. Initially I thought the tps might have had a bad spot, but I swapped it out with a spare last night and it acts the same. I'm going to swap the map sensor with a spare today, and check the plugs, wires, and rotor. Hopefully one of these will solve it. I'd appreciate any suggestions on what else to check.
Thanks,