Ray sent me his 2002 BMW R1150RT-P shock for a rebuild and correct rate spring. This is what he had to say.
“Just wanted to let you know that I installed the shock on Saturday and had a chance to give it a road test. Well done! Works perfect and the bike rides like new.
Thanks for doing a great job.
Ray”
The stock spring rate is not strong enough for the bike an rider. With the correct spring rate you ride near the top of the travel where the suspension can move fast and deal with sharp bumps. This is what give the nice ride.
Enjoy your ride, Ray and Thank you!