I bought the KB167s, bored 30 over (should be about 9.5 to 1 w/ 65cc heads), auto trans with overdrive. The cam is a Lunati retro roller 20200711 can't take back, in engine already. specs:
Interesting cam choice, duration @ .050 will be 220-230ish.
Typically this would be a small cam to run with a set of ported heads.
Even the out of box CNC heads a capable of much more cam.
The rpm range seems low, strange, probably due to the 112 LSA?
For sure you will need the right torque convertor to make it work.
Interesting
Good luck