Klasse on red will look awesome. Remeber to use real, real light coats. You should be able to detail an entire car with 1 oz. Remember to allow the Klasse
SG to sit on the car for a MINIMUM of 20 minutes or so before you buff it out. And of course, the number one rule with Klasse SG is to always try at least 3 coats, allowing one day in between for each coat. You will not notice too much of a difference or improvement with just one coat. After 3 coats, you are going to be drooling over the red Integra.
As for the silver car, Klasse will look great on that color as well. However, I really like the way Zaino looks on silver, perhaps even more so than Klasse on silver.