Ok the other day i plugged a 88-89 integra ecu in my 91 Civic hatch with a b16a to see if my ecu was causing the missing i had and it threw code 7 (tps). So i plug my Pr3 back in and no code but my idle is surging like a bad tps. I changed it and the car runs alot better, idles a little high tho. took it for a road test and after i have it at full throttle for more than 3-4 seconds check engine light comes on throw tps code.........do you think its also a bad tps? thanks