If money is a consideration the Rotella T does just fine....if you ride a lot in hot weather (90+) or don't minde spending the extra....the T-6 might be a bit better.
Adding 1 to 2 oz. of Redline per gallon can't hurt.
I use the Rotella T and add 2 Oz. of Redline per gallon. I will let you know in about 10 years how that works.....I am still in the testing phase.
Well the weather here hasn't reached 90 all summer. On dry days I ride it to work and now the mornings are 40 and foggy and damp. Thanks for the advice I've got some redline ordered and I will just pick up the Rotella T here locally. When you add the redline how does it take a lot of shaking of the jug to get it to mix good?