Numbers needed
As Radomir said, more information is needed. Also, at 4700 MSL, even with the injector functioning perfectly, you will have to lean virtually all the time and not see full rich until you get closer to sea level. Fuel flow numbers will tell the story.
John Clark ATP, CFI
FAAST Team Representative
EAA Flight Advisor
RV8 N18U "Sunshine"
KSBA