Here at work I have a 67 Mustang, originally a 6 cyl car which was brought here for a V8 swap. Between him and the boss they decided to use a 5.0 Along with accessories(minus ac) from a 90's Mustang. The problem I'm having is, after having made the custom hoses to mate the pump to the rack and bleeding out the system of all the air in the lines yesterday everything worked great. Today I start the car to top it off with trans fluid and the steering begins to whip violently left and right without even touching the wheel. Anyone know what might cause this and a possible solution?


Thanks,
Miles.