I've used Lucas heavy duty oil stabilizer as an
additive in every engine build I've done. Friends
of mine have experimented with countless oil
additives searching for the best ...
I have used Meguiar's Quik Detailer (product
#A3316 ) for 4 years now and I absolutely love it.
With a few quick sprays, it removes dirt and grime
without scratching or swirl ...