I bought a brand new hydroboost unit off EBay last week. The part # the seller supplied is 52009644AA and is supposed to fit a '97 Ram CTD. When it arrived it has the mounting bolts for the master cylinder at the 11 and 5 o'clock postitions. My master cylinder has the mounting holes at 9 and 3 o'clock. There is no way to turn this assemble since the mounting bracket at the firewall would not line up. I checked the master cylinders at Napa at they are all at 3 and 9. Does anyone have any advice? By the way, the part # isn't anywhere on the hydroboost unit. The mounting bracket appears to be the correct one, but the hydroboost unit is clocked wrong. It can't be turned since the booster is keyed in to the firewall mounting bracket. 
