tbran
Guest
check for fuel restriction. Open the check port right behind the rh wheel under the grain bin. Should be a full stream when remove the cap. Reg ular stuff like fuel filters, make sure the fuel hose vibrates to indicate pressure from transfer pump to inj pump. CHECK high idle and set RPM - 2710 no load no more - no less. Of course you might have worn parts, bars, heilicalsIJ that are consuming more HP.