My impact wrench is a 1/2" electric that's getting fairly weak (it has problems removing wheel lugs torqued to 100 ft. lbs.). I will try and locate a good one (or buy one) and try again. Seems to me it would be easier to just cut the original filter out and hose clamp another type on and mount it to the same diagonal support the fuel pump resistor connector is mounted to. Any thoughts on why not??