Go Back   Third Generation F-Body Message Boards > Tech Boards > TPI
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 09-19-2009, 06:22 PM   #1
Junior Member
 
Join Date: Sep 2009
Posts: 4

Classifieds Rating: (0)
92 TPI coughing sputtering after a few minutes

Have a TPI on a Chevy 350 on my Willys truck build. TPI was on my other Jeep for a few years with no trouble. timing is right on, fuel press about 38- 40, filter clean. threw a code for Knock sensor, replaced it, now no codes. Starts easy, runs great for 5-6 min. then loads up coughs sputters but idles fine. If I let it sit for a while starts right up, runs great again and then same problem.. gettin ready to start throwin wrenches....
KTMitch640 is offline vBGarage Page   Reply With Quote
Old 09-21-2009, 01:33 PM   #2
Junior Member
 
Join Date: Sep 2009
Posts: 4

Classifieds Rating: (0)
Re: 92 TPI coughing sputtering after a few minutes

Any one have any ideas? Any tests I could perform ?
KTMitch640 is offline vBGarage Page   Reply With Quote
Old 09-21-2009, 10:26 PM   #3
Senior Member
 
Join Date: Feb 2009
Location: La Grange Park, IL
Posts: 930
Car: 1985 Camaro/ 1987 Camaro
Engine: 305 TPI (400 in progress)/ 3.4l
Transmission: T-5/T-5
Axle/Gears: 3.27 Posi/Disc / 3.42 Open

Classifieds Rating: (1)
Send a message via AIM to Chevy8588
Re: 92 TPI coughing sputtering after a few minutes

off hand? ignition control module heating up and causing miss fires? perhaps an injector heating up and dropping off? ohm your injectors cold then hot
Chevy8588 is offline vBGarage Page   Reply With Quote
Old 09-21-2009, 10:26 PM
ThirdGen
1992 Camaro




Paid Advertisement


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > TPI

Tags
1990, 1991, 33, 350, cadillac, camaro, chevy, code, fault, hot, injection, loads, port, sputter, sputtering, truck, tuned
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 11:56 AM.


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