i have a greddy profec A boost controller that i will trade for a greddy profec B or for a new unused turbo XS dual stage boost controller and 50 bucks. my car isnt making enough boost to take advantage of this awsome controller. it is used adn has evverything execpt fot the controller mount and the adjustment screw driver . this contoroller sells for 500+ brand new and 250 -350 on ebay used i am asking for a used profec B 350 brand new even trade or a turbo XS which sells on ebay for 169 and all you have to do is throw in 50 more dollars so if this is worth it to you let me know . i live in NY so i will ship u.s mail over night once i recieve your end of the trade.