I can vouch for both Lime Prime Light and the original Lime Prime, on a darker color of red. Looks real good. However, a bit expensive for what you get. People that use Prima Amigo love it as well.
But, I`d have to wonder what you mean by "amp up". If the paint needs some amount of leveling (polishing) then glaze is never going to get you where you want to be. If it`s oxidized or just tired looking, but not swirled, then Lime Prime (which has mild abrasives) might be the ticket.