Stock 1972 340 intake and Thermoquad HP limits..?

Woodie said
Dr Think... Why a .842 lobe???

You'd have to ask Mike Jones to find that out.

IIRC he told me (at that time which was 2-3 years ago) that it wasn't needed for what I wanted.

I disagree.

But I'd suspect if he didn't spec a .904 lob for me, I'd be hard pressed to believe he would spec one for most anyone else.

And Jones wasn't the only one. No one would grind a .904 lobe for me but Jim at Racer Brown.