MoparDave ,
I ran the rancho at 8 or 9 from full , near enough full tight . No issues with my 44p . Could not get a handle on the 505 , Vikings solved that

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive