Dyno Numbers

Black Dawg

Active Member
Yeah, my bike does have the diamond cut heads - they had just started putting them on others besides the Bull Dog - easy enough to just take a peak to find out for sure what springs I have - installing the 600 cam sounds like a nice winter project. Thx.
Wow, I didn't know they did that in 07. Mine's an early build though. So definitely check those springs.
 

P8RIOT

Well-Known Member
Calendar Participant
Wow, I didn't know they did that in 07. Mine's an early build though. So definitely check those springs.
They originally made diamond cuts available in November of 06, which is when I placed my order - but then the demand overwhelmed their capacity, so they turned back all the orders, but made it standard on the Bull Dogs. My BD Regional Rep went to bat for me, and convinced them to allow it as an exception.
 

REMorris

OK Rider Shakey
That sounds like good news. I visited the factory in Feb '07 when they were assembling my bike, and I took this pic of a pile of heads. Does this look like the same spring you are talking about? For some reason it caused a big flurry of concern on the other site when I posted it awhile back. Thx.

what other site?
 
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