Got question? This black color casing with red box packing are the latest version ka? How about the silver color casing with blue box packing are the old version ka?
I'm planing to change my cams for my stock evo 8 mr.. i thou i would start on high cam before i move on to other parts, since i dont have big budget for TOMEI i was thinkin of GSC stage 1 cam, kindly advice...