Are you doing or do you already have the GP Designs Twin Cam Outer Bearing Support? Reason I ask is I know w/just the 575 Cams we are getting close to the limitations of the crank bearings. Was just wondering what your thoughts were on this. [smiley=nixweiss.gif] BTW - What are the ballpark/projected HP/TQ numbers that Zippers is saying will be produced by this upgrade?
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Ride Safe,
Fired00d
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The bearing support kit is already installed Gary. It's been over a month now. Simple little install. Was actually pleasantly surprised by the part too. When ordering had really figured it was one of those things whose price was justified as much for what it did as what it was comprised of. Get it in hand, however, and you find a very robust component system with some obviously very fine machine work done.
So far have heard a few different versions of what expectations should be. In the Zippers thread JK had recently posted a dyno sheet showing numbers in the mid teens. But have heard otherwise that very low 120s isn't beyond the realm. Whatever it is will be good enough though. As long as it feels strong and comes in early I'm going to be happy.