If you is going stroker then a 511 kit is super cool!
That's the biggest you can go with a standard internal oil-pick-up system.

4.250 crank with 7.100 rods and custom pistons I suppose?

This is my mates 511ci 'daily driver' with a 950 HP Holley carb.
Does 15 to the gallon, with 600hp and 'goes off the clock' with ease... drive

Yep that's a dual-plane intake manifold with standard port heads... whistling

I know that Brandon at '440 SOURCE' does a 526ci kit for the 426 block, WOW!!! fan

511 Stroker engine.jpg
Last edited by Gtxxjon; 11/19/21 12:16 PM.
Carpe diem, quam minimum credula postero, thanx Horace!

There’s no point trying to fix stuff that ain’t broke,,, 'but if ain’t broke',,, you is not trying hard enough...