Blitz Twin solenoid SBC

[Maxx]

anyone using this electronic boost controller?
just a simple electronic boost controller. (on/off, hi/lo n 2 knobs for setting hi/lo boost)

it working fine on my car but 1 thing that bothers me..

i have set it to 0.9 bar n it working fine,
but when boosting above 0.5 bar n lift off throttle, it will open the w.gate (internal wastegate with wastepipe) for a moment.. so got waste sound for a moment..

izzit normal or something wrong?
anyone use this boost controller..

btw, the stock actuator will open at 0.4 bar if direct to boost source.

 

[xinghonh]

any dsbc users here can help me?
wat is the gain setting u guys use for 4g93?