Greddy profec b2 setting

[Guest Doberman]

I am going to the workshop tomorrow to pick up my euro supra that just have had a profec b2 installing(+ a/f meter)

 

But the boost where 1.2 bar he said, and he hadnt had the time to read the manual, so i ask you. Does anyone have any settings on a full bpu on original eurospec turboes that i can use?

 

How do i tune down the boost?

[tomgeer]

There's a thread with instructions for the profec on here somewhere, do a search mate.

You cannot use the boost controller to lower the boost though, it only increases it.

You need to fit a 1 bar restrictor ring in the exhaust. It's all on here:

http://www.mkivsupra.net/vbb/search.php

[paul mac]

I am going to the workshop tomorrow to pick up my euro supra that just have had a profec b2 installing(+ a/f meter)

 

But the boost where 1.2 bar he said, and he hadnt had the time to read the manual, so i ask you. Does anyone have any settings on a full bpu on original eurospec turboes that i can use?

 

How do i tune down the boost?

 

i presume you do not have instructions in Norwegian, the profec is one of the most easy to tune boost controllers if it like the older model i have, all it will have is dip switchs on the back which you need set to internal wastegate, the boost should have high and low settings and a control for gain, the gain is what controls how your wastegate opens, either (in basic terms) fast or slow, set the gain to mid way and try it from there, if you set low boost to say 1 bar adjust the gain down (or up) till you achieve this figure