So, a couple questions for you, Mike.
What coil pack is that from/fitment? Is it a smart or dumb coil? Speeduino interfaces easier with smart coils, that way you don't need to buy and wire a coil driver.
You have 17 lb./hr injectors. I tried two different online calculators, and then did the math myself. I have a 172hp 2165, and come up with 28 lb./hr injectors on all 3 tries. I don't remember the rate of the ones that came with the CB throttle bodies, but I measured and they are 2 ohm injectors, so I'll swap them out for high Z or high impedance(12-17 ohm) injectors at the proper rate. Speeduino likes the high Z injectors. Looks like $50-65 each without resorting to Chinese crappy ones(8 for $50 and a seriously high failure rate)!
Can you tell I'm really spending some time pondering this? Love your success BTW, Mike.