John has this ever happened on any of your other cross over intakes? Trashed the valves on my rear head.
I had that happen to one intake of a pair of non-crossover UPPs for 36mm carbs.
Yes it does. I would advise anyone who has a set to check them before its to late. Very hard to tell anything was wrong with it because of the way it fits between the two heads but once some twist and movement is introduced like when on and off the throttle that's when you'll suck dust and shit in. If it was a single intake like twyztid is talking about it would be much more noticeable but the design of the x overs is a tight fit and the x over tube supports both intake runners.That sucks butt.