Hye guys , well i recently purchased a BMW 525i (M) with a BOT kit , i have changed to bigger intercooler , redid the intercooler piping , redid oil piping , added a scavenge pump...
i would need advices on eci multi intake manifold conversion. I'm now currently using thai made intake manifold, the throttle body seems to give me some prob, that's why i thought of converting to eci...