Maniacmechanic1
solid fixture here in the forum
Lol.
You added Grumpy.
Can Am Vintage Tech.
5 inch Rons Flying Toliet.
Methanol.
You added Grumpy.
Can Am Vintage Tech.
5 inch Rons Flying Toliet.
Methanol.
2nd one I consider Vintage Race Build and improved with 315 CC AFR heads.the first engine suggested was designed for the street and transportation,
the second engine configuration with changes was clearly suggested as a race only engine.
Back at it Grumpy.the first engine suggested was designed for the street and transportation,
the second engine configuration with changes was clearly suggested as a race only engine.
Alot of ways to compare Grumpy.yes theres little question, that a 13.5:1 compression 540 bbc engine,
built to use stack injection and effective cylinder scavenging should have a cam with about a 103-104 lsa,
too maximize the cylinder scavenging, during valve over-lap, and cylinder fill efficiency.
finding one without having to pay for a custom grind cam can be rather difficult
certainly you do the math and tweak the parts selection as required.
your correct, the cam should have a tight 103-107 lsa and at least .650 lift,
to work correctly with individual stack injection in a 13.5:1 compression 540 BBC.
If I was building it for personal use,
Id sit down and figure out each factor,
but the ball park configuration I listed,
was used to show what a couple changes in the parts list can do,
to change the engines power curve.