Mando,
looking at your engine spec, we are almost in the same family, I have a 347, Z Heads and M800....
I'll save you the money and email the engine map
We have spent about 25 Dyno Hours getting two great maps, with and without filters.
You will love the MoTec for flexibility.
I also run the wheel sensors for the traction and launch systems. Haven't given it a burst on the track yet, but fun to test in the rain!!
Cameron