stupidcar
5,000 RPM
Recently took out my spark plug and saw my piston head being really really oily and blacked.
I wanna know if anyone can share the before and after of the piston heads by using the so called carbonizer.
Those that poured in, not those in did in workshop using machines.
I wanna know if anyone can share the before and after of the piston heads by using the so called carbonizer.
Those that poured in, not those in did in workshop using machines.