ZX9R Carb Dilemma - Megajolt (TPS vs MAP)

[snapper]

you may find that you quickly lose all vac above 10% throttle and a using tps based system will be best

I'm curious, why would you loose vac signal at 10%?
I've not seen that on my setup using Megajolt log data.
I'm concerned this thread is becoming one based on supposition and not fact
Both systems have been proved to work if well setup
The vac problem has not been reported on other sites save the inclusion of a box or manifold to suppres pulsing.
TPS needs mapping as its a calculation based on revs and throttle opening not a measurement as MAP is
Lets talk more about what we have found and not we think we may find