Recent content by blacktruck

first things first, remove the plugs that you have in there and replce with ac delco cr42 ts the plugs may work in your national but they are not for the sy/tys, tack flutter means on thing in a sy/ty ignition problems replace plugs wires,cap, rotor, and fuel filter plugs acdelco cr42ts...

sholder surgery, they only have a prototype box built .

should have bought a gen 7 it doesnt require any special files to run hei and N2O