High Altitude Tune

[1Quik46]

Just moved to Alamogordo New Mexico and going to be picking up my car in a couple of weeks. Just curious if I need a re-tune due to the altitude. Its 4400 ft above sea level. The car was tuned in Missouri. Also, I may not have access to 93 octane, which the car was tuned for. Any thoughts would be appreciated.

Also, if anyone knows of a good tuner/shop in the area, let me know.

Thanks.
J.

 

[Wohpony]

You may be fine but it never hurts to check. I would use The Dyno Edge

 

[KINGCOBRA86]

i picked up my cobra in houston were it was tunned around sea level, i moved the car to odessa were we are around 3200ft, the car ran a little fat i think? i was told the maf will correct the altitude change?

 

[1Quik46]

Cool thanks for the help. I was thinkin it would lean it out, but after reading this I guess if you take O2 away, then it would make it run rich. Thanks again.

 

[gargstang]

You will definitely run on the rich side at altitude. If you want to maximize your car retune for the difference.