Hi

I've recently converted to vr4 240. The question is :

If my mechanic somehow salah pasang timing belt, can it cause my car to stutter at idle (jus like using high cam)
cause my car after the conversion at low rpm stutter and idles juz like using high cam. Driving at low rpms/speed is difficult becos of this problem. Checked the injectors , plugs,cable, timing, t/body etc but still the same effect. At high rpm okay but can here "tek tek tek" sound(like the valve's sound but im not...