[LXDSMXL]

Alright over the weekend, my brother inlaw made arangements to buy a profecB Greddy boost controller from a shop, We asked the guy how much would a boost gauge cost he responded you won't need one because the boost controller would read it out for you?? Is this true, another question........ he said he had 550cc fuel injectors on his honda and asked if we wanted to buy them he said it would fit straight in my brother inlaws GST because and I quote "honda and Mitsubishis have the same fuel injectors" is this true or is this BS?? I don't want my bro to get ripped off