Quote Originally Posted by MudRunnerTD View Post
Hey Tony,

I fitted one of those to my GQ and to my disappointment it failed the test on the Dyno, could not get the Boost level set right with it, i think the cheap spring failed to have adequate spring rate in it. I ended up splashing out for a decent one during the dyno run tho sort it out. All good now but i went a good brand Turbo Smart Boost Controller.

my 2c
Could you post a link to the controller you have now please. I'm all for learning from other peoples experience.

Tony