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Subject: "need help setting speed & tack guages" Previous topic | Next topic
Talon95StangMar-23-02 03:47 PM
Old School 2GNTer
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#18248, "need help setting speed & tack guages"


          

Ok I tried to do the indiglo needle thing but I cant get my speed tack and my rpm tack to be right on. When I pulled the needles off they got messed up. I need help on where to put them on. any pics would help.

venomtalon@aol.com

Performance Mods: Custom CAI, Jeep 60mm TB, Ported Intake Manifold with Jeep TB match, 5 angle valve job, Head milled .020, Regrind Cams, PT Lifters and Rockers, AEM Cam Gears, OBX Wires, NGK Plugs, AFX UDP, OBX Header, OBX

  

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CandudeMar-23-02 07:11 PM
Member since Feb 05th 2002
57 posts,
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#18249, "RE: need help setting speed & tack guages"
In response to Reply # 0


          

Did you lift the needles over the stop pin and mark where they settled in place?
For the the tach, best that I can suggest is start the car and let it warm up. As I'm sure that you know, idle speed should be around 800 RPM.
Place the tach needle on the car as it is running at idle.
For the speedo, if you didn't mark the resting point, only thing that I can think of is install and adjust by taking out and reinstalling a few times. What I mean is that get the tach to speed that matches a known mph speed while drinving.
For instance, with my car, I am pretty sure that at 3500 RPM, in fifth gear, before the gauge change I was doing about 80 mph. I noted how far my speedo was off from 80 mph at the 3500 rpm engine speed and adjusted accordingly.
Or tail someone you know that has a good speed and adjust based on that.
I realize either method is not very scientific, but I don't have any other device that would give me rpm or speed of the ECU, so it was what I had to do for now too.
Hope this helps a bit.
Good luck!
Candude.

1996 Eclipse GS
MaxSpeed Racing Muffer (c/w Silencer), 2.5 Inch Cat Back Pipe, AEM CAI, Magnecor KV85 8.5mm Competition Spark Plug Wires, NGK BKR5EYA-11 Plugs, Symborski Shift Kit, Hurricane_GS Short Shifter, MaxSpeed Racing Pedals, Import Intelligence

  

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damastaMar-24-02 02:52 AM
Member since Dec 16th 2001
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#18250, "RE: need help setting speed & tack guages"
In response to Reply # 1




          

Right, set the tach at or around 700-800RPM at idle, WHEN the car is fully warmed.
For the speedo, go to this site, http://pw1.netcom.com/~sgalaba/mph.htm , enter all the required info, calculate. It will give you all ACCURATE speeds per RPM, pick one and go for it. Pop the needle on the speedo at the correct RPM, please note that your tach must be accurate to begin with.
Coo'
alex_ries@hotmail.com


Coo'
alex_ries@hotmail.com

  

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Talon95StangMar-24-02 02:01 PM
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#18251, "RE: need help setting speed & tack guages"
In response to Reply # 2


          

ok I'll try that, but does anyone know what the needle sould be behind the tip? I've tryed to just guess but its off like 3-4 mph. i just want it as close as possible.

thanks

venomtalon@aol.com

Performance Mods: Custom CAI, Jeep 60mm TB, Ported Intake Manifold with Jeep TB match, 5 angle valve job, Head milled .020, Regrind Cams, PT Lifters and Rockers, AEM Cam Gears, OBX Wires, NGK Plugs, AFX UDP, OBX Header, OBX

  

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