As you can see from my sig, I have this prop (well, Acme, but same basic specs the OJ) on my 05 X2. Awesome pulling power/holeshot. At slalom speeds though (30+) I wind over 5000 rpm. But hey, it's a small block Chevy.
"For every complex problem there is an answer that is clear, simple, and wrong." (Henry Louis Mencken)
2005 X2, Viper Red, MCX, Acme 1285, PPass
(previous) 2001 X5, 1991 TriStar 190