restore, slick 50, Lucas oil additive… all seem very similar and will get decent results. and to clean out the crank case, use trans fluid and let the engine run for about 20 minutes, then change the oil
restore, slick 50, Lucas oil additive… all seem very similar and will get decent results. and to clean out the crank case, use trans fluid and let the engine run for about 20 minutes, then change the oil