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

Throttle body play

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Old Oct 21, 2002 | 08:03 PM
  #1  
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brookman
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From: chandler az
Default Throttle body play

Are there replaceable bushings in the throttle body? mine has a lot of play on the cable side.
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Old Oct 21, 2002 | 08:29 PM
  #2  
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From: SE NY
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Default Re: Throttle body play (brookman)

You might be able to have a good machine shop put in bushings.

If you plan on some mods to your L98 you might just install a 52mm AS&M TB. Or perhaps AS&M can rebuld your stock unit; they aren't far from you.


[Modified by 65Z01, 6:31 PM 10/21/2002]
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Old Oct 22, 2002 | 04:00 PM
  #3  
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From: Schererville IN
Default Re: Throttle body play (brookman)

No, the OEM throttle body just has holes bored or cast in the casting. In process myself of trying to bore out o/s holes and using oilite bearings. Mine is an 89 but should be similar type set up.
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Old Oct 22, 2002 | 06:50 PM
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From: Phoenix AZ
Default Re: Throttle body play (brookman)

I replaced mine with an exchange unit from TPIS. It fixed all kinds of driveability problems (high idle while coasting, RPM hunting on startup, sticking throttle). You can order one and send yours back to them for core credit once you receive the new one.
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