Cool machines. I understand about thier power as well. I have 2 Rotax powered trikes, a Tiger 250lc and a Tiger 500. The 500 is just smooth power that never quits, but the 250lc is like a switch. All of a sudden it's on the pipe in the powerband and bam.
Nicholson 500x (Project)
Nicholson 185s
Nicholson 110 (That takes an atc70 tank)
Ascott 500 head/350x (Project)
Homebuilt Racer Chromoly Suspension 110 (Ragin Runt)
PK Racing Suspension 70
A+ Inc Suspension 70
AWS Aluminum 90 frame
Hi Performance ATC Suspension frame rd350
Hi Performance ATC Suspension frame 90