Bravo 1 vs XR / Speed vs Speed

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Originally Posted by Mr Gadgets

Well there is the answer, from jkelly and griff. Sounds like you guys have had the experience, and the result is a loss! Next question, how much loss from XR to Bmax?

On my 25 daytona. No loss at all actually gained 1 mph.

[Mr Gadgets]

rbtnt,
The XR's do run hotter, not that I have had a guage on each, but that is what is reported. I also see the powder coating in the interior of the XR's falling off, and indication of heat, I believe.

QW,
That stands to reason the Bmax uses a helical cut gear. I just assumed, because of it's size that there may be a loss..
Dick