Has anyone done a complete tear down of your stock throttle body(butterfly shaft incl
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Joined: Dec 2009
Posts: 100
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From: London, ON, CA
Car: 88 GTA Trans-am
Engine: 350 vortec TPI(in process)
Transmission: 700-R4
Axle/Gears: 3.27 LSD
Has anyone done a complete tear down of your stock throttle body(butterfly shaft incl
I want to bore my stock TPI throttle body from 47mm to 52mm> i'm just interested if anyone has ever removed the butterfly shaft and how difficult it is or if anyone else has done this.
Thanks
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Joined: Apr 2005
Posts: 7,736
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Has anyone done a complete tear down of your stock throttle body(butterfly shaft
Have to cut the linkage off the shaft where it is peened on and weld back on later
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