Mount the tires using plenty of lubrication and inflate to 3 Bar/43 PSI – (MAX pressure 4 Bar/58 PSI), so the tire sits firmly in its place. Brock’s Performance stocks Ru-Glyde, an excellent tire mount lubricant – see link below.
Ru-Glyde Tire Mounting Lubricant – 8 oz Bottle
Excellent tire mounting lubricant from general street to the most powerful drag applications. Lubes then gets ‘tacky’