Ported Edelbrock versus W2 out of the box !

I’m not really the small block Mopar authority...... unless it finds itself here for freshening.

On that RPM headed motor...... it wasn’t pump gas. Iirc, about 11.7:1.
Heads flowed 285-ish(I’ve never figured out where the 300+ magic is with those), cam was like 264/268-108, .640-ish, 1.5 rockers.
It was built using an R block though...... 4.100 x 4.00.

Flow numbers between your numbers are pretty close til after .500 on the intake side.

S/B heads.... I do know you get it though. I can see that! lol
Stout cam & comp. ratio for sure. Not exactly what I'd call a street cam... :D
4.100 X 4.0 is big. Love a big bore when available.

I think the spread had more to do with the bore size testing the head. There is a big difference between the .03 and the .125. Ether way, it should stillmake for a good head. I think plenty of power is available through them. Biggest key is a light weight car. Mighty and major head flow is a plus but not the end all by far.

Thanks
:thumbsup: