Greddy Profec B Spec II

viperfuntime

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Does anybody know how to work the Greddy Profec B Spec II boost control device?

The car I just purchased has one and I cannot make sense of the proper settings. I found directions on the web from Greddy but that was of no help to me. It might as well as be in some other language.

If anybody knows how to use it with a twin turbo set up please let me know. The gentleman whom I bought the car from never knew how to use the device either so he is not the best source of knowledge.

If anybody is in San Diego and could help me by coming over I will buy beers and dinner.

By the way, did I mention the car is amazing!

Pics to follow soon.
 

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