I love this stuff!!
![Cheesy :D](https://board.marlincrawler.com/Smileys/marlin/grin.gif)
Your passion for “tweaking” is awesome, and then taking your time to share it is more awesome.. THANK YOU!
If “micro-tuning” was a 6-pack of Bud Light, you’d be a Budweiser delivery truck!!
![Yes Nod :yesnod:](https://board.marlincrawler.com/Smileys/marlin/yesnod.gif)
I think you may be reaching the boundaries of “micro-tuning”.
![My Two Cents :twocents:](https://board.marlincrawler.com/Smileys/marlin/twocents.gif)
I’m a little bit puzzled about your ignition timing and cam timing…..
![I Dunno... :dunno:](https://board.marlincrawler.com/Smileys/marlin/dunno.gif)
Generally, and what is typically changed/adjusted at elevations above sea level for naturally aspirated carb’d engines, to compensate for the lower oxygen and air density – slower combustion time - is advancing the ignition timing and advancing the cam timing. Raising the compression also seems to help with the loss of power at elevation.
So you have adjusted your ignition timing back to zero and your cam timing is at 1 degree retarded? I’m interested in that adjustment and why that feels better to your butt dyno
![Head Scratch :headscratch:](https://board.marlincrawler.com/Smileys/marlin/headscratch.gif)
?
Gnarls.
![In The Dark :inthedark:](https://board.marlincrawler.com/Smileys/marlin/inthedark.gif)