I'd say it's a little higher than that.  For reference, I throw the ball with around 230-250rpms usually (I measured it with frame-by-frame video).  You can see my ball roll in this video for comparison.

The biggest tip I can offer from watching your vide...  free up that swing and let gravity and the ball do more of the work for you.  It looks like you're trying to throw and spin the ball, as opposed to rolling the ball.  You really accelerate your swing at the bottom.  It's fine to accelerate a little at the bottom (see Richie Wolfe for a good example), but you're doing it to the point where it's hard for you to repeat it each time.  Sometimes you project the ball really far right, sometimes you don't project it much at all.  I think you would have better success by just not trying so hard.  Just roll the ball off your hand.  Power, revs, all that good stuff come from just the motion of your fingers rolling up from the bottom of the ball after your thumb comes out at the bottom of the swing -- trying harder to throw and spin the ball, like you did in this video -- doesn't really gain you anything from this aspect.  I think you would feel a lot more comfortable and your ability to repeat shots would go up if you could free up your swing and just let the ball roll off your hand more cleanly.  Your best bet is to bring the camera with you to practice bowling so you can get immediate feedback on how your armswing looks.  Good luck!

your feet ? are you comfortable have you tried putting your left foot in front of the right foot and maybe not so close together.

i think you should at least have a gap between your feet 2 to 3 inches for balance.

thank you azus that sounds about general area, actually i thought i was like at  150
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Im so glad people are brainwashed to think that TRACK sucks. And its even funnier when im carrying with my TRACK ball and they're going flat ten with their OTHER BRANDS ball.