Very nice, What sort of power you running?When I was running a maf I was on nistune, I am now running a syvecs s6gp with map,iat and full knock...also has a lambda linked to the ecu to constant adjust fueling ......very trick. O and I run coil pcks on plug rather than a distributor direct from the ecu too
I normally use the car running at 1.7bar which is 420lbs ft.500/500 wtf, thats some serious power
you might want to consider moving your waste gate or at least protecting the dizzy.