my car has been without a doubt sluggish as hell lately and i have tried my damndest to fix it and here's what i came up with. code 13 code 22 and code 51 but 51 only popped up once. the car feels like its laboring extremely hard and feels quite pedestrian compared to my bro's T1 daytona. code 13 says that the map sensor is not reading correctly, code 22 says my temp is either high or low. (i have the 180 degree thermostat) and code 51 says i'm lean or rich. my best educated guess would be that the map sensor is f'd and not applying the correct amount of boost thus the wack O2 sensor reading. and possibly lean burning resulting in the high temp reading. tell me if this is common and if i'm on the right track in my diagnosis.