ok so i bought a 1991 180sx with a sr20det engine with 95xxx km and along the way i have bought aa new bov, air filter, s14 clutch, complete tune up and new fuel filter. My issue is whenever speed shift at high rpm...
I'm now using the Mine's VX Rom Ecu which looking for a trade of the original CP9A Ecu + top up of RM350.00.
Short info bout the ECU: better respond, original plug & play with 1 bar boost, max boost...