I am trying to set up my Profec B II using the settings below (cheers Kirbz), but the high gain will only go to 35% - am I doing something wrong ?

 

Lo

 

Set - 25%

Gain - 25%

Set Gain - 0.50

Warning - 1.00

Warning L - 0%

 

Hi

 

Set - 45%

Gain 40%

Set Gain - 0.75

Warning - 1.15

Warning L - 0%

have you checked if your in BAR/PSI etc??

have you checked if your in BAR/PSI etc??

 

I have done the set up in KpA - isn't that what your settings are in ?

No, i think my setting were done in PSI or BAR

 

There is a special way of changing it by keeping a button pressed or something lol took me ages to suss it out

 

Mike

No, i think my setting were done in PSI or BAR

 

There is a special way of changing it by keeping a button pressed or something lol took me ages to suss it out

 

Mike

 

It can only use KpA or PSI, so I assumed your settings were in KpA and not PSI, as the set gain settings were in decimals:

 

Lo

 

Set - 25%

Gain - 25%

Set Gain - 0.50

Warning - 1.00

Warning L - 0%

 

Hi

 

Set - 45%

Gain 40%

Set Gain - 0.75

Warning - 1.15

Warning L - 0%

Its been that long since i did it!?

 

Ive got a HKS EVC 5 now which you just turn the knob and it turns up the boost lol simple as that

 

I'm pretty sure i did it on BAR setting if memory serves bud

 

Mike

I'm having the same problems and can't find the perfect settings for the car, although a wide range of setting work ok, I'm sure that the performance isn’t being optimised, as the wastegates may be opening too soon, or the turbo spooling up too slowly.

 

After lots of time adjusting and still not getting anywhere, I'd happily pay an expert to set mine up.

 

What would be really useful are some clearer instructions, with layman’s explanation for the settings

try this method, it takes some time but works well:

http://twinturbo.net/net/viewmsg.aspx?forum=main&msg_id=920063

Great! Really useful advise and explanation of how the controller works and how to set it up