anyone running an 850 DP?

I got a 4781 and need to know what the throttle plate clearance is in the bores. Mine look like they are .010 under as they dont seat against the bores. I have a 3310 750 and those plates are light tight when the throttle closes. There is nothing stopping these plates from seating and I have tried to reposition them on the shaft. They just look too small to me? New 1 3/4 plates are cheap but I dont know if they would do any good. Just shoot me a pic of the bottom bores of one if anyone has one handy.