Valve ideas for ported 915 J's

Those B3 adaptors are just brilliant!

I have made my own before and wondered why no one had ever made any for the Mopar heads?

You avatar picture makes me feel queasy MoparOfficial...
That lump sticking up in the early S/B head, gives me the Heeby Jeebies...lol...

It reminds me of the infamous MINI head from British-Leyland-UK.
Heavily criticised by the also infamous David Vizard...