Consumer Reports has been rating the NuFinish (liquid) as the top rated polish ever since it appeared on the market. In my personal opinion (take that FWIW), that stuff is crap! Almost anything outperforms it.
I have used many different waxes and polishes over the years, most of them with pretty good results. Since the purchase of my BLACK Sport Ram I switched to detail products from Griot's Garage (www.griotsgarage.com), located in Fife, WA. Andy Perreault also uses their products (BTW, they are an excellant company to do business with, offering a 100% satisfaction guarantee). I'm very pleased with the results I've obtained while using their products. After the first time I polished/waxed my Ram with Griot's buffing kit, my Ram looked like a black mirror! Absolutely awesome! The buffing kit utilizes trick foam polishing pads (as opposed to cotton bonnets) on a random orbital buffer, so there is ABSOLUTELY NO swirls! NONE! If you presently have swirls in your finish this system can remove them.
I have also obtained very desirable results with Zymol polishes or waxes. The Zymol polishes (light blue in color) can be purchased at most auto parts stores in liquid form (most common) or paste form. Zymol's waxes (expensive) can be purchased from Beverly Hills Motoring Accessories among other places.
Regardless of what brand of polish/wax you prefer, the utilization of a paint cleaning clay is a must. The surface garbage the clay picks up will absolutely amaze you! When finished claying the surface of your Ram it will feel literally, as smooth as glass. Both Griot's Garage and Geno's Garage sell the paint cleaning clay.
Wait until Andy Perreault gets back on line... the master may reveal some of his award winning detail secrets.
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'98. 5 2500 QC 4x4, (Black) SLT Sport, personalized license plate: BLCKOUT, ISB, LWB, 3. 54 LSD, A/T, Bosch 275 hp. injectors with Banks Stinger wastegate actuator, "Scotty Air System", Glasstite Vision II "canopy", Line-X bed liner, 285/75R16 BFG A/Ts on 16x8 M/T Challengers, Warn 4X Boards, Mopar fender flares, front and rear NW Custom stainless steel/rubber mud flaps, Mag-Hytec diff. cover and trans. pan, Edelbrock IAS shocks, Mopar tow hooks, Jordan Research Ultima 2020 trailer brake controller, VDO Vision gauges, PIAA Dual Sport 900 auxiliary lights and Super White bulbs, BD exhaust brake and TorqLoc, Prime-Loc fuel filter relocation kit, and Banks Stinger 4" dia. stainless steel exhaust system.
SVP of BOMB! heh,heh,heh