Just installed a grainger valve from FWDperformance. They are a type of manual boost controller, and cost about 20 bucks from them. Its by far the best MBC I have ever used. Held absolute steady boost, spools quick, and you can fine tune boost. Just thought Id add some input in case anyone was looking at running one.

 

until the spring gets weak :P

 

Replace it? Id imagine it would be a while before it gets week. If talked to other with them, and they have been running them for years. By then I should have a external gate.

 

I recall a half-assed writeup or something on them. Any links or pictures?? Part #'s?

 

I seen a couple write ups. I think you can bulid them for about 10 bucks in parts. But with the price of gas and having to search for parts. The 25 bucks was well worth the extra 15 bucks.