Hi, all brader n shifu...
Yesterday while I drove my car suddenly the car can't rev over 4000 rpm. (If I press the padle the rev can't go up and the engine just bbrrrrp...)
To those who are familiar with fuel regulators, what is the ideal fuel regulator pressure for a 4G63? Currently mine is set to 30psi for 0.9bar. Is that too low/high?