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i have just got a profec b2 and i installed it onto my r33 gtst, now i am having problems as it doesnt want to stop boosting at all. I have checked the boost lines and none of them are kinked. i am not sure which way the filter for the boost line into the back of the unit is supposed to be? and also the wires running from the black booster that connects to the intake and actuator the wires for the clip on the back of the unit in the car were off and im not sure which way they are supposed to be? could someone please help?

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sounds like there has been a stuff up somewhere along the lines.....did u install it yourself or got a import garage to do it....if you have installed it yourself i suggest you take your car into a import specialist garage like boostworx, tilbrooks or somewhere like that...they are generally good with these types of things so wont hurt getting it checked out

ok cool will do was thinking of that cheers mate

I had this same problem with my contoller. I had it prof installed. Took it back and had it checked. Swaped control over for another. It was found to be the control itself.

if u installed it yourself, and wanna save some money before paying someone to find out what you did wrong.

then grab a copy of the manual from the above link and go over it and over it and over it untill you know it backwards

this is what i did when i had a problem with mine... although mine just turned out that i had incorrect settings on the unit.

sounds like there has been a stuff up somewhere along the lines.....did u install it yourself or got a import garage to do it....if you have installed it yourself i suggest you take your car into a import specialist garage like boostworx, tilbrooks or somewhere like that...they are generally good with these types of things so wont hurt getting it checked out

D1 Garage has experience with these controllers. They use it on there personal cars as well.

Give them a call I am sure they will be able to sort you out.

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