You don't need any lucas stabilizer. Save your money. I don't even put synthetic in and I've had no issues. People are too worried about cars blowing up. I've never once seen a car blow up because of cheap oil. No oil yes, bad tune yes, too many mods not done correctly yes. Save money and spend it on thing that really make a difference.
2003 Corvette Z06 - MGW shifter, Corsa X pipe, Corsa Xtreme exhaust, Texas Speed long tubes w/o cats, PowerStop rotors/pads, Conti DWS tires, C6Z51 F&R sways, C5R headlights, tuned
04 GTO - sold