so i decided to switch out my old chrome box for a gold one, according all papers iveseen wireing is same, wit a .70 ohm ballast and a blaster 2 coil, coil is yr old and had twoballasts and tried them both, the box came from summit in a mopar box no paprs what so ever. and the center screw didnt seem to grab like it was stripped. from wht i read that combo will work just not have the high output as with the mp coil and 1/4 ohm. would you think box is no good and return or did i miss something?