The problem is with all this is when you add up the cost of it all the Throttle bodies, manifold, injectors, ecu, sensors, etc etc it can be hellish expensive.
L1 ECU's with a set of blue injectors would be as cheap as chips.... and there are several places who could map it.
Just looking into it.
Along with the Megasquirt stuff as that looks top value for money and you can download the software for free and map it yourself... which is nice
The newer versions will work on Turbo'd cars running up to 30PSI of boost...