Home Register FAQ Members List Photo Gallery Garage Search Today's Posts Mark Forums Read Vendors



Go Back   Third Generation F-Body Message Boards > Tech Boards > TPI
Reload this Page whats the stock size throttle body size?
Sign in using an external account
Register Forgot Password?

TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.

Welcome to ThirdGen.org!
Welcome to ThirdGen.org.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the ThirdGen.org community today!


Reply
 
Thread Tools Search this Thread
Old 06-13-2002, 09:12 PM   #1
Junior Member
 
Join Date: Jun 2002
Location: KEYPORT NJ
Posts: 94

Classifieds Rating: (0)
whats the stock size throttle body size?
i have just bought a 89 iroc z 5.7 TPI and would like to know what size is the stock throttle body. I am thinking of putting on a 54mm body. If someone could help me out it would be great.
mikesstkiroc is offline vBGarage Page   Reply With Quote
Old 06-13-2002, 09:51 PM   #2
Member
 
Join Date: Nov 2000
Location: Tecumseh,Mi,USA
Posts: 474

Classifieds Rating: (0)
Send a message via Yahoo to 89BlueTA
48 mm is the stock size and will support a decent amount of power.

nick
__________________
Looking for more people from michigan for gatherings and track events. Check out the Midwest region for threads!!

15.14@90.22mph 2.214 60 ft Bone stock
14.48@93.72mph 2.03 60 ft free mods
14.31@95.18mph 2.14 60 ft Underdrive Pulley's
13.68@99.85, 1.99 60 ft
Slp 1 3/4 dual cat headers, 218/224 .495/.503 8-502-8 compcam, P&P heads, portmatched intake.
89BlueTA is offline vBGarage Page   Reply With Quote
Old 06-13-2002, 11:15 PM   #3
Senior Member
 
Join Date: Mar 2002
Location: Somewhere over the rainbow
Posts: 792

Classifieds Rating: (0)
The stock TB flows like 750cfm, save your money.
Swapmaster is offline vBGarage Page   Reply With Quote
Old 06-14-2002, 10:41 AM   #4
Senior Member
 
Join Date: Sep 2001
Location: webster ny usa
Posts: 533

Classifieds Rating: (0)
stock is 48mm
Aj
TransAm87 is offline vBGarage Page   Reply With Quote
Old 06-14-2002, 04:18 PM   #5
Member
 
Join Date: Jan 2002
Location: webster, ny
Posts: 476

Classifieds Rating: (0)
Send a message via AIM to johndo1707
think about how big a change it would be. 48mm-54mm....not too much, but you would gain some hp. i'd save the money though. you could get a cam and spring for the price of the 54mm tb and gain a hell of a lot more hp that way
johndo1707 is offline vBGarage Page   Reply With Quote
Old 06-14-2002, 06:47 PM   #6
Senior Member
 
Join Date: Oct 2000
Posts: 2,264

Classifieds Rating: (0)
Send a message via AIM to Bort62
sig...
__________________
Ian Moore
1985 Camaro Sport Coupe - TPI
Five Liter TBI Eater
-=ICON MOTORSPORTS=- - Motorsports for ignorant people.
Need a Custom PROM?
Bort62 is offline vBGarage Page   Reply With Quote
Old 06-14-2002, 06:47 PM
ThirdGen
1992 Camaro




Paid Advertisement


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > TPI
Reload this Page whats the stock size throttle body size?
« TPI installation question? | LT4 cam with stock heads and stiffer springs? »

Tags
2000, 2002, 57, 89, body, camaro, nstock, size, sizecamaro, sizes, stock, throttle
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 

1982 Camaro '82 || 1983 Camaro '83 || 1984 Camaro '84 || 1985 Camaro '85 || 1986 Camaro '86 || 1987 Camaro '87 || 1988 Camaro '88 || 1989 Camaro '89 || 1990 Camaro '90 || 1991 Camaro '91 || 1992 Camaro '92


All times are GMT -5. The time now is 09:05 AM.

Contact Us - ThirdGen.Org - Advertising - Privacy Policy - Terms of Use - Jobs - Top

Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.5.2
All content copyright © 1997 - 2012 ThirdGen.org. All rights reserved. No part of this website may be reproduced without the expressed, documented, and written consent of ThirdGen.org's Administrators.

Emails & Contact Details