Boost settings do matter, your parallel MBC will only limit boost not increase it.
How do you know the actuator is "is abit shody "? Whats the spring rated at?
Personally i wouldnt be too happy with the setup, its running lean as hell, but its alright coz it got nearly 300bhp.
boost settings do not matter as im running the mbc by itself no n75, actuator welds i mean and the rod is made up of little rods held together by long bolts if you get what i mean!!! very make shift
its running lean???? but it made nearlly 300bhp????