Greddy Boost Controller Set up ?????

[chriso]

I just got my Greddy Profec B-Spec II installed and am a little perplexed (<<< really big word) as to how to set it up. Sure I read through the manual that I have for it but I'm not sure as to what settings to do. I have a 60 trim upgraded CT-26 with a shimmed wastegate. I haven't run over 8psi on it yet and am not sure what it could do. I have a HKS MHG and ARP bolts so I am quite sure the engine can handle more. It has about 6K on a fresh/total rebuild. I guess I am asking what you guys have set your boost controller at with a similar setup.

 

[Bishop92t]

Leave the gain at 0 until you know how the boost curve is going to react. Adjust you low set to whatever boost level you want and try a couple 3rd or 4th gear pulls as high in the RPM band as you can. If you're getting the boost level you want, start working on the gain to get the desired boost curve. I'd suggest the flatest curve you can get, or if anything a small hill in the beginning of boost so it spools a bit quicker.