Hi all.
There is only the one product the BP9 that is used on all single in head cam motors from the R850 to the R1200.
I used to run my bike in 4th gear from 4,000 to 8,000 rpm for the fast open road riding with smooth roll on roll off throttle movement and found that the engine braking was sufficient to control the bike for the curve I was riding through.
In the slower curves I found that the higher torque in the lower rpm range helped drive hard off corners and added to the 'smile on the dial' excitement.
I developed these in 1999 or 2000 and have sold hundreds of sets with only 3 sets I know of being removed due to the difference in what the customers wanted. One broke due to a cam chain tensioner failure at revs and it was my brothers R1150R and that is all I know about.
As you can see there are many customers here more than happy with their installs and over time they pay for themselves with the fuel savings.
I had one GS customer here call to complain he had to buy a new bigger helmut to fit his grin in.
I thank all my happy customers for their custom.