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stupid speedometer/tach

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Old Feb 9, 2010 | 09:22 AM
  #1  
ronwell86's Avatar
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Joined: Feb 2010
Posts: 5
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From: KC Metro Area
Car: 1990 Camaro RS w/ T-tops
Engine: 305 TBI
Transmission: Auto
stupid speedometer/tach

i recently purchased a 1990 camaro rs.
when purchased the previous owner made me aware that the tachometer reads around 4000 rpms when idling. no big deal...
but recently i installed 2 red neons under the dash on the driver and passanger sides to glow the floorboards red.. i installed my power to the 5 amp intr. panel fuse. . since then, the speedometer will stop working while driving down the road and then shoot back up to my current speed... so i took out the lights and im still getting the same result... help!
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Old Feb 9, 2010 | 12:50 PM
  #2  
NINÅ's Avatar
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Joined: Jan 2006
Posts: 3,341
Likes: 10
From: Mooresville NC
Car: LOWERED ♦ CRIMSON METALFLAKE
Engine: ► 400 KUBES ◄
Transmission: 765R4
Axle/Gears: EATON POSI 4.56
The Only Thing Stupider Are The Low Speed Limits !

You might have a problem with the VSS located on the tranny.

Beg borrow or steal (but not mine) a handheld scanner so you can look at the VSS while in motion.


Happy Racing!


If People Drove Any Slower They’d Be Going Backwards

When you see fog or “running” lights on in good weather beware. Low performance driver ahead.

How bout those nitwits too scared to drive without headlights in the daytime and the nitwits that need headlights for a little rain

.
.

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Old Feb 13, 2010 | 03:57 PM
  #3  
pilgrim's Avatar
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Joined: Feb 2005
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From: Fort Collins, Colorado
Car: Various.......
Engine: 305 TBI
Transmission: Auto
Re: The Only Thing Stupider Are The Low Speed Limits !

As far as the tach - search. There are a couple of extensive threads on how to repair the tachometer error.
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Old Feb 15, 2010 | 06:24 PM
  #4  
docpnutbutr's Avatar
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Joined: Jan 2010
Posts: 29
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From: central NC
Car: 87 Z-28, 89 GTA, 79 WS-6,
Engine: 87- 305 TPI, 335 stroker, 403 Olds.
Transmission: 700r4,700r4, and th400
Axle/Gears: mostly stock
Re: The Only Thing Stupider Are The Low Speed Limits !

Just a note about your extras on your post. In NC, if you have enough rain to turn on your wipers, you HAVE to run your head lights. Fogs don't count. If your car came equipped with DRL's, and they are m;ade inoperative, no pass on inspection. As far as running fog lights in the daytime, some counties in NC have madatory daytime light ordinances. Just another way for Big Brother to get a little money outta your pockets.....
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