Yeah I asked Ken at Oregon cams if they send a spring recommendation and he said they leave that up to whoever is assembling the heads. He did say he’d recommend around a 90-100# seat pressure
LOL, make it someone else's problem, it make's it easier to wash their hands of any issues later down the road.
Considering springs can kill cams and he grinds cams, he should be giving you a seat and nose pressure, to help minimize you having a potential lobe issue, not fobbing it off to someone else.:rolleyes:
I bet he'd be giving you spring advice if you went back to him with a cam failure.
