why my car in low around 1000rpm not stable and the engine "semput",and at high rpm won't happen like this.i have change plug,but just can hold 2 months only after that start back again,
dudes i might sound crazy here but i want to know what u guys think and also wht would u guys recommand...right my friend has a march k10 1000cc supercharger turbo n wants to throw in a "NOS" system for the lil...