I believe Mike posted on the website when they will be available.
The flow varies on what you want. My head flows roughly (w/a 208 intake valve) 320 @ .650 lift intake I forgot about the exhaust.. have to find my flow chart.
I believe Mike can get close to... @ (28 inches mercury) 400 CFM w/all out comp porting larger valves etc.
It can take turbocharging... the deck is no less than 3/4 inch thick & goes to 1 inch thick, it's a stout heavy head.
It needs custom length valves, push rods, guide plates. Head bolts, I believe you can use standard BB Chevy rocker arms.
He is trying to get some shaft mounted roller rocker arm set-up made for his cyl. head.He has all the parts needed. Of course you need to fabricate an intake & exhaust for it. He has the flanges to get you started.
This is mostly things I remember off the top of my head ... but most of what I stated is pretty close to being correct.
That is a huge cam for a turbocharged 250!
Is that what you guys run when going that fast with turbocharged cars?
What trans do you use? Stall etc????
How much Horsepower are you planning on running ?
Are there any websites w/the other turbocharged Chevy 250'S ?
How much horse power are the other turbocharged Chevy 250's producing?
Regards,
Hank