PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

elevation change and tuning

Thread Tools
 
Search this Thread
 
Old Nov 10, 2006 | 06:41 PM
  #1  
sweetgas's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Nov 2006
Posts: 27
Likes: 0
From: Logan, UT
Default elevation change and tuning

If i get my 98 SS dino tuned for my current elevation (6000ft), and then move to sea level, will i have to re-tune my car? Or can i buy another PROM with everything programmed the same except richer and change it out when I go to sea level. Anyone have a good solution? or additional info?
Reply
Old Nov 10, 2006 | 06:50 PM
  #2  
gametech's Avatar
TECH Veteran
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Top Answer: 1
iTrader: (1)
 
Joined: Sep 2004
Posts: 4,917
Likes: 909
From: Stockbridge GA
Default

If you were in the opposite situation ( sea level going to altitude) you would be in much better shape. The problem is that going from high altitude to low, your tuner can't recreate the barometric pressure, so he will have to guess at the rest of your tune. Your best bet is to get your own tuning software.
Reply
Old Nov 10, 2006 | 06:51 PM
  #3  
SScam68's Avatar
11 Second Club
iTrader: (20)
 
Joined: Sep 2002
Posts: 2,684
Likes: 3
From: Albuquerque NM - The Land of 8000ft DA
Default

I went from 5350 ft down to 3000ft with a DA of 7000ft to 4000ft respectively.

I had to retune the car for it.
Reply
Old Nov 10, 2006 | 07:02 PM
  #4  
sweetgas's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Nov 2006
Posts: 27
Likes: 0
From: Logan, UT
Default

Is there tuning software for under $400?
Reply
Old Nov 10, 2006 | 07:05 PM
  #5  
gametech's Avatar
TECH Veteran
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Top Answer: 1
iTrader: (1)
 
Joined: Sep 2004
Posts: 4,917
Likes: 909
From: Stockbridge GA
Default

Probably not anything useful. However, keep an eye on the for sale section. You never know when someone changes their setup and needs to sell old stuff.
Reply




All times are GMT -5. The time now is 07:14 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE