@sonny I'm watching your project with great interest. I also ride nearly every day, about 40 minutes each way to work, plus weekends. I'd love to have a Carpenter system but, as you said, this is my main mode of transportation and reliability comes first. I'm waiting on the crossover pipe from PB and then the only next step would be to drop in those cams. I'll be very interested to hear from you just how much of a difference they make. Keep us posted and see you in Maggie Valley....