Ok , the stuff is sticky, but wouldn't thicker oil do somewhat the same thing as lucas? I have never had any issues with normal oil. Yeah I have had lifter ticks and ran thicker oil and that magically fixed it or was a temp. bandaid. Sorry but I just still don't believe in oil additives.
70 Challenger 1960 Town Wagon P Pump 24v cummins project 06 Mega 3500 Drw 2wd 12 Durango R/T 18 Power Wagon 67 A100