340 dyno chart thoughts

At 1900 feet. Your DCR is 7.45. Lower than my iron head 340 as it is right now. You could probably run that thing on regular.

Like I said there's a lot in there if you wanna go after it. Cam change. More compression. Better carb. If that's what you're after.

Yes..Elevation effects the performance of an engine....BUT...LOOK at the Dyno print out...See the CHp....that is corrected HP....the computer took the actual HP and apply a standardize formula to correct it to SEA LEVEL.......It would be nice If the Print out showed Actual along with the Corrected.....