Threads Tagged with altitude

Playing with the new MEFI software, and have questions For EFI people

AZDoug on Sep 27, 2006

Sep 27, 2006 03:08 PM
by AZDoug

0

411

2000ft, 4160, 8000, altitude, elevation, ft, holley, jet, lars, main, power, recomended, timing, tune, tuning, valve

More holley tuning help please

woodlandcorvette on Aug 17, 2006

Aug 24, 2006 07:10 AM
by woodlandcorvette

13

1,464

altidude, altitude, calculation, calculator, conversion, current, density, drag, formula, ft, lauderdale, race, racing, station, weather

Links to Density Altitude Calculator & Weather Conditions Websites

Joe_G on Aug 19, 2006

Aug 20, 2006 10:40 PM
by mowton

5

1,024

C6 Corvette General Discussion

2003, altitude, blown, bulb, check, corvette, engine, higher, light

check engine light

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1 2)

lendffs on Jun 15, 2006

Jun 21, 2006 04:35 PM
by Vette66AirCoupe

29

1,366

afb, altitude, carter, corvette, forum, high, identifying, rebuild

Carter AFB Rebuild

MYBLUEHEAVEN on May 8, 2006

May 9, 2006 01:52 PM
by chris ritchie

3

752

affect, altitude, change, effect, elevation, high, pressure, tire

[Z06]

I forget my physics- does elevation effect tire pressure

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1 2)

skeet on Mar 18, 2006

Mar 25, 2006 08:45 AM
by ZO6vettepilot

30

1,493

altitude, density, engine, tuning, weather

Density altitude and tuning

stillborne on Mar 9, 2006

Mar 9, 2006 08:43 PM
by muncie21

2

584

4175, 650, altitude, block, carb, change, holley, jets, jetting, modify, sizes, small, smallest, stock, temp

re-jetting a Holley 650 (4175)

LT4Coupe on Feb 19, 2006

Feb 19, 2006 10:54 PM
by lars

3

6,769

C6 Corvette General Discussion

13.20 = 12.88 at LACR

uthatch on Feb 12, 2006

Feb 13, 2006 11:15 PM
by uthatch

15

775

2002, altitude, corvette, drag, high, racing

Racing at high altitude

6Speeder on Nov 6, 2005

Dec 7, 2005 09:04 PM
by laron

9

643

Performance Results

How much of a performance hit am I taking!

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1 2 3)

aboatguy on Sep 11, 2005

Sep 21, 2005 11:34 AM
by neat

44

1,845

4500ft altitude, try more boost,93-91 octane

master blaster on Jul 6, 2005

Jul 7, 2005 01:54 AM
by jbsblownc5

2

378

350, altitude, bone, c5, difference, dyno, dynoed, flywheel, horsepower, hp, ls1, rear, stock, tv, wheel

What is the Stock LS1`s hp on Dyno?Any Ideas....

PashaCorvette on Jun 4, 2005

Jun 5, 2005 01:32 AM
by '06 Quicksilver Z06

17

6,451

altitude, altitudes, c5, dyno, high, lean, tuning

Dyno Tune at a different Altitute

Ron Price on Apr 29, 2005

May 4, 2005 08:03 PM
by Ron Price

5

521

C5 Scan & Tune

1/4 mile et adjust for?

86 blue vette on May 1, 2005

May 2, 2005 09:57 PM
by CFI-EFI

8

914

can u use lower octane in higher altitude

master blaster on Mar 10, 2005

Mar 11, 2005 07:32 AM
by 7LitreC5

2

416

altitude, calculate, density, online, software

Density Altitude Software

vetteman9368 on Feb 16, 2005

Feb 18, 2005 10:24 AM
by CFI-EFI

10

593

1, 93, 96, 97, 971, altitude, california, compression, dynamic, forum, gas, octane, pump, ratio, ration, required, requirement, southern, work

Dumb Compression Ratio/Octane ?

USAsOnlyWay on Nov 5, 2004

Nov 6, 2004 09:31 AM
by Atok

15

1,138

84, advance, advancing, altatude, altitude, corvette, electronic, high, spark, timing

Fact or fiction, high alititude = advance timing

B84RADR on Oct 19, 2004

Oct 19, 2004 10:53 PM
by jfb

5

569

adjustment, altitude, launching, pressure, rocketdawg, tire

Tire pressure adjustment for altitude?

Richieg1g on Oct 11, 2004

Oct 12, 2004 01:29 AM
by MyVetteDream

14

640

altitude, denver, pressure, proper, tire

Correct tire pressure setting at altitude?

CLLOFF on Jul 12, 2004

Jul 18, 2004 02:20 PM
by bobmoore2

4

1,582

Wheels & Tires

1999, altitude, cap, caps, cooling, corvette, forum, high, higher, pressure, radiator, raising, rated, syste

Any of you guys use a higher pressure-rated radiator cap?

joeveto on May 17, 2004

May 20, 2004 04:07 PM
by NavyVet

12

5,393

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1 2)

LBear on Mar 31, 2004

Apr 1, 2004 09:00 AM
by NEPTUNEBILL

23

1,851

altitude, compensate, density, speed, tune, tuning

Speed Density tuning--anyone have it done-where-

NEPTUNEBILL on Feb 29, 2004

Mar 1, 2004 08:23 AM
by NEPTUNEBILL

7

640

Does DA effect a supercharged car?

jw02 on Feb 1, 2004

Feb 3, 2004 05:21 AM
by Beaver06

4

2,155

altitude, c5, corvette, custom, diablo, lean, load, ls1, performance, predator, stock, tune, tunes

How does the Diablo "Performance Tune" compare to stock?

on Jan 18, 2004

Feb 2, 2004 07:07 AM
by lowdowndirty

11

2,142

C5 Scan & Tune

74, adjust, altitude, altitudes, c5, check, corvette, high

High altitude C5's check in...

JakeL on Jan 2, 2004

Jan 12, 2004 11:30 PM
by ColoradoSilver

14

1,592

altitude, corvette, elevation, high, nitrous, tuning, tunning

High Altitude Tuning

okinawa86vette on Jan 10, 2004

Jan 10, 2004 08:42 PM
by okinawa86vette

0

386

382, 383, altitude, high, low, ls1cam, stroker, suggestion, supercharged, vacuum

Cam suggestions for blown 382 stroker...

JakeL on Jan 6, 2004

Jan 8, 2004 07:58 AM
by 7LitreC5

15

686

altitude, density, drag, howmuchdoesdensityaltitudeaffectadragcar3f, racing

How much did the density altitude affect my times?

georges03zo6 on Oct 26, 2003

Oct 27, 2003 03:32 AM
by georges03zo6

7

2,192

altitude, boost, bosst, elevation, elevations, forced, increases, induction, loose, lower, power

Boost and altitude.

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1 2)

NoMercy on Sep 18, 2003

Oct 3, 2003 10:52 AM
by Inelpaso

23

1,500

New location, poor octane levels, higher altitude = decreased performance!!

TOPSPD on Jun 25, 2003

Jun 25, 2003 08:10 PM
by 7LitreC5

4

593

1984, advance, advanced, advancing, advaning, altitude, altitudes, corvette, elevation, high, higher, timeing, timing

Should I put more advance into my timing for high altitude?

Golden80 on May 18, 2003

May 18, 2003 09:50 PM
by CFI-EFI

2

978

accel, altitude, computers, dfi, fast, fuel, gen, gen7, holley, injection, settings

F.A.S.T vs. DFI GEN 7

WashingtonRacer on Feb 20, 2003

Mar 3, 2003 07:42 PM
by SuprJames

18

973

Engine Mods

750, altitude, barry, bg, carb, demon, factory, gaskets, grant, high, holley, jet, return, settings, speed, spring, throtle

Basic BG Speed Demon Carb Setups

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1 2)

lars on Feb 19, 2003

Feb 21, 2003 12:22 PM
by lars

20

5,939

1110891, advance, altitude, big, block, corvette, curve, curved, distributor, engine, knowing, l72, spec, teeing, vacuum

Distributor Advance Curve

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1 2)

hot1corvette1 on Feb 10, 2003

Feb 13, 2003 10:34 PM
by hot1corvette1

24

4,973

62, altitude, corvette, high, troubleshooting, tune

62 running to rich

E&C's62 on Dec 1, 2002

Dec 9, 2002 10:44 AM
by magicv8

16

1,328

32, altitude, barometric, chart, correction, fps, gm, proof, quarterjr, rammer, subsonic, table, temperature, tom, vortex

[Z06]

Hey Tom, Ran my VaraRam

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1 2 3 ... Last Page)

RussBt on Sep 21, 2002

Oct 28, 2002 06:12 PM
by triplewhite93

269

11,744

altitude, emissions, gm, high, mean, na6, requirements, rpo, system

Trivia of the Evening, For Paul79

Desertdawg on Oct 19, 2002

Oct 23, 2002 01:58 AM
by Desertdawg

16

539

Results from SLP day at LVMS...C-4s dominate once again!

zelement on Oct 14, 2002

Oct 18, 2002 04:39 AM
by Drewdog

8

469

C4 General Discussion

altitude, calculate, calculated, density, drag, dragracing, el, find, formula, paso, race, racing

Can Someone Please Calculate a Density Altitude for Me???

Ranger on Aug 31, 2002

Sep 3, 2002 06:59 PM
by The Dude

14

2,097

altitude, correct, correction, factors, nhra

NHRA Altitude Corrections (how to)???

74vetteman on Aug 22, 2002

Aug 27, 2002 10:01 AM
by ODennis

3

2,063

90, altitude, c4, c5, change, correction, corvette, ecm, gm, pcm, replace, undriveable

Should I change my PCM?

steveelsbury on Jun 7, 2002

Jun 22, 2002 05:11 PM
by DOCTOR J

14

1,159

1000ft, advance, advancing, altitude, degrees, ignition

Altitude and ignition advance question.

C4-Wolf on Jun 20, 2002

Jun 21, 2002 11:25 AM
by C4-Wolf

2

505

Engine Mods

Altitude and ignition timing question.

C4-Wolf on Jun 18, 2002

Jun 18, 2002 08:59 PM
by C4-Wolf

2

827

corvette vacation problem....high altitude

ottasite on May 19, 2002

May 21, 2002 12:08 PM
by Gator81

8

728

altitude, drag, elevation, las, raceway, speedaway, speedway, strip, vegas

Las Vegas Motorsports Speedway elevation?

Z06-Goose on May 19, 2002

May 20, 2002 12:05 AM
by Z06-Goose

2

619

08, 14, alb, altitude, c5, corvette, elevation, fastest, high, mile, nm, quarter, quartermile, time, times, z06

Looking for 1/4 mile times at high altitude

evil-1 on Mar 30, 2002

Mar 30, 2002 08:20 PM
by evil-1

8

1,903

2004, 2400, altitude, chevy, dell, dimension, elevation, high, higher, memory, nitrous, series, simms, tahoe, tune, tuning

Tuning for high altitude?

unwanted user on Jan 7, 2002

Jan 22, 2002 08:15 AM
by Lionsden

10

1,374

2400, altitude, dell, dimension, elevation, high, lt1, memory, nitrous, series, simms, tuning

Tuning for high altitude???

unwanted user on Jan 7, 2002

Jan 7, 2002 07:35 PM
by NoWorries

4

1,015

altitude, carb, carburetor, demon, factory, jet, jets, jetting, race, setup, size

What jets for demon carb setup in Colorado

jeffs on Dec 18, 2001

Dec 19, 2001 04:23 PM
by gkull

7

3,641

a4, altitude, c5, clutch, converter, disengageing, disengaging, engaging, feels, lock, locked, rate, reason, stall, stay, torque, trans

Torque Converter Lockup disengaging?

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1 2)

y2kredauto on Oct 19, 2001

Oct 22, 2001 04:39 PM
by davette

22

3,176

1400, 78, altitude, carb, corvette, denver, edelbrock, edl1406, high, ignition, jets, l82, problems, specs, surge, timing

78 L-82 At home in Mountains, Runs Like Crap at Sea Level

pivan on Oct 1, 2001

Oct 15, 2001 11:15 AM
by pivan

11

685

affect, altitude, car, combustion, effect, effects, fighters, horse, humid, humidity, performance, power, response, throttle, turbo

How does humidity and altitude effect performance?????

LAvetteman on Oct 10, 2001

Oct 13, 2001 01:26 AM
by MoMo

16

5,953