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Boring TB, how to make new throttle plate/butterfly valve?

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Old 11-12-2010, 05:39 PM
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Default Boring TB, how to make new throttle plate/butterfly valve?

I'm going to bore my throttle body at work. How difficult is it to make a new throttle plate/butterfly valve? I have access to cnc lathes, mills, edm's (Electrical Discharge Machining), and pretty much anything else.
Old 11-12-2010, 06:08 PM
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wish i knew, your lucky to have all those tools available to you! if all measurement and fittings are exact, you should be good?
Old 11-12-2010, 06:11 PM
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Their not. Just measured. The throttle plate is not a perfect circle, mind the two flats.
Old 11-12-2010, 06:21 PM
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If you can't fab one that works you could always try strokedjeep.com. They sell bored out TBs and you might be able to get them to sell you just the butterfly valve.
Old 11-12-2010, 07:11 PM
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Originally Posted by billulsund
If you can't fab one that works you could always try strokedjeep.com. They sell bored out TBs and you might be able to get them to sell you just the butterfly valve.
Good idea.
Old 11-16-2010, 08:32 AM
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nobody has made one?
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