Does anyone know of a good tuning shop in CT? My 2000 is running like crap,it cuts out at half throttle or better,though its smooth up to that point. Idle is very smooth also. I have had the GAB mod done since April. I bought the car in January, and it always had a sort of dead spot at 3000 or so rpm/s,and the GAB didnt make it better or worse. Now its so bad I dont want to drive it. Any ideas? Fuel filter? Fuel pump? Computer? I have a Stillen type air filter I want to use but I want to get the car running right before I change anything else.

Thanks

Tom