RE: RC Car Actions "How to port a Nitro Engine"
to late i already did it. iv ported a set of 289 ford heads and gasket matched them so i kinda know how to handle a dremal and a die grinder. this little sleve cuts much faster than cast iron. and NO i did'nt use a die grinder for this the tune on the car is a little on the rich side,but its safer that way. its to fast for my driving skill as it is, but its raining and i dont have anything else to do