Eh....... it’s kind of a dud imo.
I had tested one a few weeks earlier that had a better combo for a short block, bowl blended J heads(230cfm), LD340, same headers, another Ede 750, small custom solid cam........ just blew this thing into the weeds.
Made 89hp more.
We were thinking the SM combo would at least be in the 1hp/ci range(365hp)...... but iiwii.
Just goes to show it really is all about the “combination”, and that one “special” part(in this case, the heads) isn’t going to do much for you.
I think it would have made about the same power with minimally tweaked 1.88 valve 360 heads.
