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

Throttle body bypass...

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Old Sep 16, 2003 | 12:43 AM
  #1  
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Default Throttle body bypass...

Last weekend, I had the little radiator hose that goes to the throttle body spring a leak. I replaced it with a heater hose and its working fine now. I hope thats good enough.

It got me thinking though... In California, I dont think there is a need for the hose to go thru the TB. And I dont really see the need to have all those extra hoses. Do we need them? And can we just plug those up? or will it not work? And what about this TB bypass kit? How is that installed? It does seem like a frikkin rip for the kit and like I said, I dont really see a need for the extra hoses. :smash:
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Old Sep 16, 2003 | 12:54 AM
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Default Re: Throttle body bypass... (McShagger)

Don't plug it. You can bypass it. I did my 92 awhile back. I ran a heater hose from upper radiator hose accross engine compartment to other side and used a heater hose adaptor to attach it to larger hose. Cost less than 5 bucks for everything and it looks cleaner than if I would have used the adapter at the tb.
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Old Sep 16, 2003 | 01:05 AM
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Default Re: Throttle body bypass... (BAM92)

Don't plug it. You can bypass it. I did my 92 awhile back. I ran a heater hose from upper radiator hose accross engine compartment to other side and used a heater hose adaptor to attach it to larger hose. Cost less than 5 bucks for everything and it looks cleaner than if I would have used the adapter at the tb.
:iagree: :iagree: :iagree:
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Old Sep 16, 2003 | 01:08 AM
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Default Re: Throttle body bypass... (BAM92)

What do you do to the holes on the TB? Just leave em open? :confused:
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Old Sep 16, 2003 | 01:15 AM
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Default Re: Throttle body bypass... (McShagger)

quote

"What do you do to the holes on the TB? Just leave em open? "


yep
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Old Sep 16, 2003 | 08:12 AM
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Default Re: Throttle body bypass... (subman)

quote

"What do you do to the holes on the TB? Just leave em open? "


yep
:iagree:
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Old Sep 16, 2003 | 08:27 AM
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Default Re: Throttle body bypass... (McShagger)

What do you do to the holes on the TB? Just leave em open? :confused:
You can. But, if you prefer.....so all your "non-Corvette" friends stop asking why you have open holes there....you can plug them up with vacuum caps!

-Rick
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Old Sep 16, 2003 | 11:06 AM
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Default Re: Throttle body bypass... (McShagger)

What do you do to the holes on the TB? Just leave em open? :confused:
It won't hurt to leave them open. I picked up a couple of rubber caps for a dollar though.
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Old Sep 16, 2003 | 11:11 AM
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Default Re: Throttle body bypass... (McShagger)

The TB bypass kit comes with caps :yesnod:
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