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how do i fix the engine shutdown at 110?

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Old Apr 15, 2003 | 03:41 AM
  #1  
chevy350's Avatar
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From: working at a horse farm, gonna go to somerset county tech. inst. in january.
Car: 87 GMC sierra classic
Engine: fresh 350, minor mods (its been de-emissioned too)
Transmission: professionally re-built 700R4, REALLY hard shifts & bigger clutch packs
how do i fix the engine shutdown at 110?

when i hit 110 MPH, the engine shuts down and i was wondering how to get rid of this. i have a 92 5.0 RS with stock gearing...please help. thanks.
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Old Apr 15, 2003 | 06:29 AM
  #2  
Enkil's Avatar
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Joined: Dec 2000
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From: Raleigh, NC, USA
You can't really fix it because it's not a problem; the car was designed with a speed limiter. But, to work around it... you can either get a custom chip that disables it, or, you can disconnect the VSS by wiring a switch into the circuit. There's a tech article on the board telling how to do so. Just remember though, there's no logical explanation to a cop as to why a person needs to go over 110 mph, our cars tend to start to float at those speeds, and chances are your tires aren't rated to go that fast either.
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Old Apr 16, 2003 | 12:45 AM
  #3  
jeffs82z28's Avatar
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From: ***'s country, henry county,ohio
our cars tend to start to float at those speeds
Your car may "float", but mine continues happily on its way all the way up to 125+ (I don't like spinning the engine any higher than 6000rpm)
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