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What is normal RPM?

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Old Jan 17, 2009 | 09:22 AM
  #1  
BustaZz's Avatar
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What is normal RPM?

Hi i want to know what is normal RPM when car is set on Parking Gear and when she is on Drive Gear?
Thank You
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Old Jan 17, 2009 | 09:40 AM
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Re: What is normal RPM?

I take it you mean idling or while driving.
At idle a V-8 should be if I remeber correctly between 650 and 750 800 RPM.
While driving down the road, it depends on how your car is geared, what gear you in and how fast your going.
But a general rule of thumb is a normal V-8 will cruise around 2100 to 2500 in OD.
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Old Jan 17, 2009 | 09:58 AM
  #3  
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Re: What is normal RPM?

Hm you cant understand me i ask what RPM when car is stopping but i switch gear to Parking and Drive Gear understand me ? Sorry for my english ... and anyone who know how i can up my RPM becouse i dont know where on TBI
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Old Jan 17, 2009 | 10:07 AM
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: What is normal RPM?

From the AXKS calibration it is:

525 RPM in drive and between 525 and 900 RPM in park/neutral.

Note that you should use a scan tool for the RPM values. The dash tach is usually way off.

RBob.
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Old Jan 27, 2009 | 11:07 PM
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From: Wisconsin
Car: 1992 Camaro RS & 1994 Mazda 626
Engine: 305 TBI V8 / 2.0 4-cyl.
Transmission: 700R4 / I have no idea
Axle/Gears: Stock 2.73 / I don't know
Re: What is normal RPM?

Originally Posted by RBob
From the AXKS calibration it is:

525 RPM in drive and between 525 and 900 RPM in park/neutral.

Note that you should use a scan tool for the RPM values. The dash tach is usually way off.

RBob.
Is there anyway to fix the dash tach? Mine is over 1,500 off at times.
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Old Jan 28, 2009 | 11:18 AM
  #6  
Timothayyy's Avatar
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From: Virginia
Car: 1992 Firebird
Engine: 350TBI
Transmission: 700r4
Axle/Gears: Ford 9in 4.10
Re: What is normal RPM?

Originally Posted by Aarons92Maro
Is there anyway to fix the dash tach? Mine is over 1,500 off at times.
Do a search, a fix is posted up. It might be on the first couple of pages in the electronic forum.
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