The latest...
Modifying the intake:
The heads on my 440 have been nicely ported. The gasket here has been trimmed to the head port size, which is quite a bit larger than the stock ports on the intake.
After opening up the ports I lightly sandblasted them to give them a slightly rough surface to help fuel mixing (apparently).
I also did a bit of work to the carb pad, as it had some ledges and a blunt divider that were an issue with the Wilson 1" 4 hole blended spacer between the intake and carb.
I cut the coil mounting castings off the front of the intake, as I'm not running the coil there. Then gave it a coat of black enamel to match the motor.
Done. I've also been working out the mounting bracket for the fuel pressure regulator, as well as the plug lead routing and the fuel line plumbing.
I got my TIG welding to the point where I'm confident welding up the half cage.
Here's one of the backstay mounting plates. Loving the TIG.