Recently aquired a 1992 LT250R with LRD adjustable pipe and silencer.  Bike has been sitting about 10 years and cleaning out the carb.  Main jet inside it was a 260...that sounds lean to me.  Anybody off hand know the LRD/LED jetting specs for this pipe.  The bike is 100% stone stock other than this pipe and airbox lid removed.  Research shows stock main jet to be a 270 main and 30 pilot.  Phoenix, AZ elevation.  Yes I could jet it myself but for nostalgia sake I'm curious is to what Arlan Lehman recommended back in the day and maybe save some time while I'm at it.