So after all my work on upgrading things on the 91 I see fluid dripping from under the beast today. It's Rad fluid leaking from the seam next to the rad cap. I have done searches and didn't see much definative on rads for 91's so am looking for info on replacement. Does a 93, 94 three tube brass fit a 91 or do I have to go with the plastic 91, 92? CDan is going to get another order this week! Thanks for the input.