Bill, What do you think about your mud runners, are they really worth the money? The prices I've found have been between $120-$140. Is there better prices out there?

 

Vamps aren't any worse than any other mods. About your 450es handling them, shouldn't be a problem. Our 98400 has had them on it since it was new, still no problems and it is run hard(never heard of water in any Honda diff). Just check the rear lub once in awhile like you do the oil and shouldn't be a problem.