C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Removing an ASR

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Old Jun 20, 2006 | 12:54 AM
  #21  
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Originally Posted by Redeasysport
Gee guys whats wrong with pushing the button?It is cheap easy and fast way to disable it.I suppose you could tear one apart and find the 2 wires to the button and solder them togther.No more asr and still have ABS.
Its not a matter of pushing a button. Mine is going bad and stick so my idle is high sometimes. Plus I need the real estate where its mounted to install my MSD DIS-4.
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Old Jun 26, 2006 | 10:19 PM
  #22  
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I used a 95 Z28 cable, note how much cleaner the engine bay looks:



I wouldn't even bother making one, cable was fairly cheap, worst part of the whole gig was attaching to accelerator pedal

Other than that, I say do it!

Note that system can STILL activate ASR even with the box removed. Remember that ASR doesn't just mean that box in the engine compartment, it also means spark and brake activation - so the brakes will still cut on if it sees too much slip.

If I remember correctly I just removed the ASR fuse, or maybe just the bulb in the DIC.

ABS WILL still work fine.
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Old Jun 27, 2006 | 06:46 AM
  #23  
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I think the initial reason for this thread was to eliminate the ASR throttle linkage -- I don't have any suggestions there.

But, for those that want the ASR to default to off when the engine is started but still be able to turn it on, here is a way.
Have someone with an electronics background make you a simple "one shot" monostable circuit from a "555 Timer chip" that energizes the ASR button about 1 second after the key is turned on. This would function the same way as if you pushed the ASR button 1 second after the key was turned on.
Therefore, the ASR would always turn off at startup and you could push the button to turn it on if needed.
The 555 timer chip makes this simple to do.

http://www.doctronics.co.uk/555.htm

http://www.williamson-labs.com/480_555.htm

Tom Piper

Last edited by Tom Piper; Jun 27, 2006 at 06:50 AM.
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Old Jun 28, 2006 | 03:57 AM
  #24  
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Originally Posted by RUKWKR
I used a 95 Z28 cable, note how much cleaner the engine bay looks:



I wouldn't even bother making one, cable was fairly cheap, worst part of the whole gig was attaching to accelerator pedal

Other than that, I say do it!

Note that system can STILL activate ASR even with the box removed. Remember that ASR doesn't just mean that box in the engine compartment, it also means spark and brake activation - so the brakes will still cut on if it sees too much slip.

If I remember correctly I just removed the ASR fuse, or maybe just the bulb in the DIC.

ABS WILL still work fine.
Thanks for the info. I ordered one and Im just waiting for it to come.
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Old Jun 28, 2006 | 04:04 AM
  #25  
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Originally Posted by Tom Piper
I think the initial reason for this thread was to eliminate the ASR throttle linkage -- I don't have any suggestions there.

But, for those that want the ASR to default to off when the engine is started but still be able to turn it on, here is a way.
Have someone with an electronics background make you a simple "one shot" monostable circuit from a "555 Timer chip" that energizes the ASR button about 1 second after the key is turned on. This would function the same way as if you pushed the ASR button 1 second after the key was turned on.
Therefore, the ASR would always turn off at startup and you could push the button to turn it on if needed.
The 555 timer chip makes this simple to do.

http://www.doctronics.co.uk/555.htm

http://www.williamson-labs.com/480_555.htm

Tom Piper
Great info thanks.
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Old Jun 28, 2006 | 08:05 PM
  #26  
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I'm also looking for a 95Z28 throttle cable...where did you guys get it???
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Old Jun 28, 2006 | 08:53 PM
  #27  
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The f-body cable is what I have on my car. ABS/ASR is all removed.
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Old Jun 28, 2006 | 10:11 PM
  #28  
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Originally Posted by dr.juice
I'm also looking for a 95Z28 throttle cable...where did you guys get it???
GM dealer, I think it was $25 maybe???
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Old Jun 28, 2006 | 10:23 PM
  #29  
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Originally Posted by RUKWKR
I used a 95 Z28 cable, note how much cleaner the engine bay looks:

I wouldn't even bother making one, cable was fairly cheap, worst part of the whole gig was attaching to accelerator pedal

Other than that, I say do it!

Note that system can STILL activate ASR even with the box removed. Remember that ASR doesn't just mean that box in the engine compartment, it also means spark and brake activation - so the brakes will still cut on if it sees too much slip.

If I remember correctly I just removed the ASR fuse, or maybe just the bulb in the DIC.

ABS WILL still work fine.
Really, abs still works, I gotta try this, should clean up the bay and make changing plugs much easier
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Old Jun 28, 2006 | 11:08 PM
  #30  
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Originally Posted by LT4POWR
Really, abs still works, I gotta try this, should clean up the bay and make changing plugs much easier
Yep, but don't forget you lose cruise, which didn't bother me due to the way I use my car.

It was worth it for me just to chuck that ugly @#$%@#$ box.
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Old Jun 29, 2006 | 02:38 PM
  #31  
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Guys
just got the 1995 z28 cable from the GM dealer 24.50will install it Sat. RUKWKR, I see there is no throttle cable adjustment. Will the throttle open all the way and close.
regards
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Old Jun 29, 2006 | 04:38 PM
  #32  
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Originally Posted by bacardioil
Guys
just got the 1995 z28 cable from the GM dealer 24.50will install it Sat. RUKWKR, I see there is no throttle cable adjustment. Will the throttle open all the way and close.
regards
It does on mine.
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Old Jun 30, 2006 | 01:31 AM
  #33  
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I'd like to keep the cruise control. What happens if you just unplug the 2 wire plug going to the box? I'm guessing you get a fault code.
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Old Jun 30, 2006 | 10:33 AM
  #34  
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Originally Posted by RUKWKR
It does on mine.
Thanks Ron
Very good thread.
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