[scicala]

Originally Posted by Randall

Finally got the mercury flathead done!
https://youtu.be/--sgJpT6m7U?si=wI_9ia9iSQLKNmM9

And that's with a 3 bolt carb and intake manifold for a 239 Ford.
If you used a correct Mecury 4 bolt intake and higher flow Holley 885F or 1901 carb, you might have made 140 HP.

Sal