Ok I changed the TCC Selinoid last Saturday and 2 days later my car bogs down and sputters like its running out of gas sometimes when the turbo kicks in. The turbo gauge goes up a quarter of the way and won't go up anymore. It still runs fine but only does it when the car warms up. It does great when its cold. My bro said its idling low and thats whats causing it to spit and sputter. I think it may be a bad sensor. Any Ideas???

Oh yeah I keep forgetting to mention my car is an 88 Sunbird Turbo

The check engine light goes on and off too when I'm driving.