No particular order
1.Valve cover rail increased in height approx .400 (dont quote me) to prevent oil slosh and valve cover leaks that SB mopar heads/valve covers are known for
2. Rail height also prevents rockers from hitting baffles on high light cams.
3.LA Valve cover rail, 5 bolt hole design utilized due to valve cover availability, LA's being more common, and not needing the magnum holes there to cause extra leaks
4. Will feature LA intake bolt pattern for more intake options. will explore featuring both Mag and LA, but if real estate is not there, will be LA only.
5. Scanned OEM LA 360 heads to ensure exhaust ports were similar enough to use inexpensive LA headers.
6. Also scanned front to ensure it doesn't protrude to the point it causes alignment issues or interference with accessories like alternator.
7. 7/16 Stud mount rockers, utilizing same valvetrain that we use in out SBC engines up to 454 CID / 600HP. Much more commonly available rockers, and a large savings to the end user.
8. Ports modeled after full CNC ported heads. exploring CNC offered version.
9. approx 200cc intake 75cc exhaust runner. will confirm
10. 2.08 intake valve. . 1.6 exhaust 18 degree valve angle
11. 58 cc chamber
as discussed, a pretty nice little performance head, thats a hybrid of an LA and Magnum. Not meant to be a P5,W2, yada, yada, but a quality head, that fits the bill for 95% of the small block market, can tickle 600 HP in a high strung build, and can do it with a valvetrain that doesn't cost $1000, the same headers your 360 uses, while retaining popular bolt patterns, and being offered at a reasonable price point, and adorning the top of the tried and true, BluePrint 408.
Thats what i have for the moment. will update once i check the status. So busy at work that even I lose sight of these at times. I'm excited too. i also want to get them going!