digging the build as a former sf owner & someone that tinkers on a legit swapped one for a buddy
loving the puppers , on our 7th & 8th rescues now & a rescue cat for the big dogg , and well deep into doggie stuff , including building a private dog park now
i would seriously consider removing the lic adjustable idlers as you have adjustable cam gears , that really makes zero sense , the bearings in the adjustable idlers are smaller than oem and require way more frequent replacement than oem
my destroker build still has single avcs , used rcm aluminum exhaust gears , but required the nos lic idlers i had in stock to end up where it needed to be -- perfect , it's definitely in the back of mind to stay on top of them , and with the much higher rpm and track day abuse - even more so
have fun & be safe , they get silly in these power ranges