Ported Victor 340 and Super Victor
Here's the follow up pictures of the ported Super Victor. I didn't take before pictures, just after. I put a little bit more radius on the front of these runners. Width of the leading edge is around 1/8", maybe a little less.
Of the two manifolds, the Super Victor is the easier one to port. The dividers in the plenum are shorter and easier to access. The ports are almost 100% accessible with a 6" burr. Line of sight through each runner is so much better than the Victor 340.
Seems like the plenum volume may be less in the Super Victor. There is also less carb pad thickness, so making the transition/radius from carb to plenum has to occur quicker/tighter. Seems like the Super Vic may benefit from a carb spacer more than the Victor 340???
Super Victor is 1 1/2" taller than the Vic 340. Intake runners at the gasket flange measure 0.950 x 2.150. Different dimensions than the Vic 340, but roughly the same area.
Here's the follow up pictures of the ported Super Victor. I didn't take before pictures, just after. I put a little bit more radius on the front of these runners. Width of the leading edge is around 1/8", maybe a little less.
Of the two manifolds, the Super Victor is the easier one to port. The dividers in the plenum are shorter and easier to access. The ports are almost 100% accessible with a 6" burr. Line of sight through each runner is so much better than the Victor 340.
Seems like the plenum volume may be less in the Super Victor. There is also less carb pad thickness, so making the transition/radius from carb to plenum has to occur quicker/tighter. Seems like the Super Vic may benefit from a carb spacer more than the Victor 340???
Super Victor is 1 1/2" taller than the Vic 340. Intake runners at the gasket flange measure 0.950 x 2.150. Different dimensions than the Vic 340, but roughly the same area.