C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Throttle Body Bypass Install Questions:

Thread Tools
 
Search this Thread
 
Old Aug 28, 2001 | 04:31 PM
  #1  
bwhitmore's Avatar
bwhitmore
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2000
Posts: 670
Likes: 0
From: Rocklin CA
Default Throttle Body Bypass Install Questions:

I am planning on installing the TB Bypass from Halltech tonight. The instructions are a little vague so I was wondering whether or not I have to drain any of my radiator fluid or not. It fails to mention this in the instructions. Obviously, I am not going to pull the hose off while the engine is hot or anything, but I was wondering if I indeed pull the hose off, if my radiator fluid is going to start spraying all over my engine bay or something.
Reply
Old Aug 28, 2001 | 04:37 PM
  #2  
BKVIEW4U's Avatar
BKVIEW4U
Pro
10 Year Member
 
Joined: Feb 2001
Posts: 690
Likes: 1
From: Youngsville NC
Default Re: Throttle Body Bypass Install Questions: (bwhitmore)

i did it with out draining any fluid. i just had 2 small pairs of vise grip pliers and pinched the 2 hoses .took only a few soconds to do it...... on my 95 i just had my dad pinch the hoses for me . it took all of 30 seconds to do it . a little will come out of the throttle body but only a few ounces . it will look like a gallon. hope this helps. Brad
Reply
Old Aug 28, 2001 | 05:21 PM
  #3  
wstory1's Avatar
wstory1
Race Director
20 Year Member
 
Joined: Aug 2000
Posts: 11,188
Likes: 0
From: Scarborough ME
Default Re: Throttle Body Bypass Install Questions: (bwhitmore)

I uninstalled the TBB on my '97 for improved driveability during the winter months. I did not drain the radiator and only had a small amount of fluid leakage. If I had it to do again I'd clamp the hoses and put a couple rags under them to catch anything that leaked out. I wouldn't bother to drain the radiator. Remember there will be some fluid in the throttle body that you may want to blow out and catch rather than letting it leak out on it's own.
Reply
Old Aug 29, 2001 | 12:51 AM
  #4  
Mystery Fan's Avatar
Mystery Fan
Instructor
 
Joined: Jul 2001
Posts: 231
Likes: 0
Default Re: Throttle Body Bypass Install Questions: (wstory1)

I did mine when I changed the Thermostat. I read on http://www.installuniversity.com that you should put a rag underneath to catch any fluid coming out. I got some vacuum caps from the local autozone to cover the throttlebody tubes from getting dirt in them. For safety sake, I used a cable tie to secure the bypass to the airbridge, I didn't want it to fall and rub on the large pulley just underneath, it hardly noticeable.
Reply
Old Aug 29, 2001 | 03:24 AM
  #5  
intel55's Avatar
intel55
Le Mans Master
 
Joined: Jan 2001
Posts: 6,429
Likes: 1
From: God's Replica
Default Re: Throttle Body Bypass Install Questions: (bwhitmore)

No draining here. I did have to take off or at least unscrew the upper radiator support housing. just those two lil bolts there. It was TIGHT on there. On the TB, it drip a lil, but not much. I did CUT the hoses on the TB, because they were on TIGHT as hell and I was taking off my TB anyways for other stuff. Easy mod, but I do not think it does a whole lot...but the red hose looks nice :D

:cheers:
Reply
Old Aug 29, 2001 | 05:56 AM
  #6  
vette.se's Avatar
vette.se
Drifting
10 Year Member
 
Joined: Jul 2000
Posts: 1,517
Likes: 1
From: Stockholm
Default Re: Throttle Body Bypass Install Questions: (bwhitmore)

You should get a new hose instead of the bypass kit. One end of the hose to the radiator the other to the engine (drivers side of throttlebody). It looks much better and the cost is about $3.


[Modified by seanr, 10:58 AM 8/29/2001]
Reply
Old Aug 29, 2001 | 10:47 AM
  #7  
bassfisher's Avatar
bassfisher
Pro
20 Year Member
 
Joined: Aug 1999
Posts: 532
Likes: 0
From: Lone Oak Texas
Default Re: Throttle Body Bypass Install Questions: (bwhitmore)

seanr or anybody;

Do you remember the hose size?

Thanks!

Reply
Old Aug 29, 2001 | 11:42 AM
  #8  
carpe dm's Avatar
carpe dm
Le Mans Master
15 Year Member
 
Joined: Oct 1999
Posts: 8,205
Likes: 40
From: Tucson AZ
Default Re: Throttle Body Bypass Install Questions: (bwhitmore)

Can you sell it or send it back? I'm with "seanr" on this one. :yesnod:
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Aug 29, 2001 | 12:10 PM
  #9  
vette.se's Avatar
vette.se
Drifting
10 Year Member
 
Joined: Jul 2000
Posts: 1,517
Likes: 1
From: Stockholm
Default Re: Throttle Body Bypass Install Questions: (bassfisher)

bassfisher,

Sorry I do not remember the hose size. I took the short hose at the engine side with me to my local hardware store and bought a high temp/high pressure hose in the same size. I also put a clamp on each side, not the stock ones but the type you need a screwdriver to tighten up.
Reply
Old Aug 29, 2001 | 12:15 PM
  #10  
bassfisher's Avatar
bassfisher
Pro
20 Year Member
 
Joined: Aug 1999
Posts: 532
Likes: 0
From: Lone Oak Texas
Default Re: Throttle Body Bypass Install Questions: (seanr)

seanr;

No problem I was just hoping to buy the hose before I started the job. I'll do what you did.

Reply

Get notified of new replies

To Throttle Body Bypass Install Questions:





All times are GMT -4. The time now is 09:04 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE