i have the standard haltech tps i my modified FC tb. it reads from 9 to 175 on the haltech usually.

suddenly today, it started reading a max of 125. the tps operates exactly the same and works just fine mechanically, but when i floor the car, it just reads 125. however, i do notice something off. when i slam it, the tps reads 175 for a hair of a second and then hits 125.

is this common for the standard tps to go bad after a couple years or so?

 

screw it, i just set it on the lower setting. i have a new problem.

2ndary injectors are not fireing. i dont know why.