Finally after a lot of headaches, I was able to dyno my 563 today. Very happy with the results, and I have to thank Thumper, for building one heck of a carb, and nailing the setup from the start.

Here is a run down of the combo:
INDY RB aluminum block
Molnar 4.375” crank
Molnar 7.100 rods
Diamond 4.524 bore pistons
13.4:1 compression
INDY 440-1 345CNC heads, prepped by Dwayne Porter
INDY 440-3X intake
Erson roller cam 288/302 duration
2.125-2.250 headers w/4” collector
Jesel belt drive
Milodon oiling system
MSD distributor w/ crank trigger

We made 9 pulls total. Mainly wanted to get the timing right, and carb setup right. Didn’t test any magical part of the month stuff.

Attached is the final pull we made.