Different heads are not a financial option at this point, so I'm going to make the best of the 906 heads I have.

So far all the research I've done tells me it's a balancing act between quech and compression. If I can acheive the .040"-.045" quench with compression around 9:5-10:1. Then between octane, air/fuel, timing, fresh air intake and a cool engine temp I should be able to dial it in to perform strong and reliably.

I'm actually loving the science and engineering behind it all. I think it will all be well worth the effort when I turn the key, break it in, fine tune it, and get to finally enjoy the fruits of my labor.
It's only been 12 years since it last ran... and I now know so much more about Mopar....thanks to this forum and all the info on the internet...it really got me thinking

Love it love it love it!!!