I doubt youll get alot of feedback because the hotcams are pretty new. It shouldnt decrease reliability, will be very worth it as long as you pipe it to. Power will depend on stage 1 or 2, bottom to mid or mid to top, yes there will be a tremendous difference. Sparks and LRD both offer cams also.
You must be fast, because I was haulin *** when I passed you!
2004 TRX 450r
Pulse Charger
HRC Kit
Polished subframe, cases, grab bar, kickstart, shifter
Engine has been sent off to be DASAsized
1999 Polaris 400
Piped, clutched, ported