my car is running horrible.. i dont know y lol. im thinkin its the map on the tb but im not sure. i took the ivac out and cleaned it and it ran good for about 30 min. then i took the map off and put it back on.(the same one) and it ran good for an hour or two. it refuses to pull up a hill. it doesnt want to take off till 4k rpms.. its like its lagging horibly.and im getting horrible gas milage too, like 15 mpg. i cant afford to waist any mor gas! haha premiums like 3 bucks where i live. can some one please help me??