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:

Injector help

Thread Tools
 
Search this Thread
 
Old Aug 19, 2008 | 08:27 AM
  #1  
Kubs's Avatar
Kubs
Thread Starter
Le Mans Master
15 Year Member
Community Builder
Community Favorite
Top Answer: 5
 
Joined: Oct 2007
Posts: 9,699
Likes: 3,468
From: Akron Ohio
2025 Corvette of the Year Finalist - Modified
2024 C5 of the Year Winner - Modified
2023 C5 of the Year Finalist - Modified
2022 C5 of the Year Finalist - Modified
St. Jude Donor '09-'10-'11
Default Injector help

I have a friend who has a 1997 all stock Corvette. Within the last year he has blown two fuel injector fuses. What could cause this? Is it a bad injector somewhere or a short in the wiring?

I have a C4 so this is new stuff to me.

Thanks
Reply
Old Aug 19, 2008 | 08:58 AM
  #2  
KCvetteowner's Avatar
KCvetteowner
Melting Slicks
10 Year Member
 
Joined: Aug 2000
Posts: 2,618
Likes: 5
From: Overland Park KS
Default

Originally Posted by Kubs
I have a friend who has a 1997 all stock Corvette. Within the last year he has blown two fuel injector fuses. What could cause this? Is it a bad injector somewhere or a short in the wiring?

I have a C4 so this is new stuff to me.

Thanks
I would check the wiring to the injectors, I've read some reports of the insulation on the wiring wearing through near the back of the motor between the head and firewall.
Reply
Old Aug 19, 2008 | 09:13 AM
  #3  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Originally Posted by KCvetteowner
I would check the wiring to the injectors, I've read some reports of the insulation on the wiring wearing through near the back of the motor between the head and firewall.
Good idea, but you need to unplug each injector and measure the resistance, I seem to recall it needs to be 10-14 ohms.
Reply
Old Aug 19, 2008 | 09:49 AM
  #4  
Kubs's Avatar
Kubs
Thread Starter
Le Mans Master
15 Year Member
Community Builder
Community Favorite
Top Answer: 5
 
Joined: Oct 2007
Posts: 9,699
Likes: 3,468
From: Akron Ohio
2025 Corvette of the Year Finalist - Modified
2024 C5 of the Year Winner - Modified
2023 C5 of the Year Finalist - Modified
2022 C5 of the Year Finalist - Modified
St. Jude Donor '09-'10-'11
Default

Thanks! I will tell him to look at those and report back to you.
Reply
Old Aug 20, 2008 | 01:00 PM
  #5  
Kubs's Avatar
Kubs
Thread Starter
Le Mans Master
15 Year Member
Community Builder
Community Favorite
Top Answer: 5
 
Joined: Oct 2007
Posts: 9,699
Likes: 3,468
From: Akron Ohio
2025 Corvette of the Year Finalist - Modified
2024 C5 of the Year Winner - Modified
2023 C5 of the Year Finalist - Modified
2022 C5 of the Year Finalist - Modified
St. Jude Donor '09-'10-'11
Default

If the injectors do have to be replaced what is the flow rate of a stock C5 injector and how much do they typically run for a set??

Thanks
Reply
Old Aug 20, 2008 | 01:20 PM
  #6  
FICINJECTORS's Avatar
FICINJECTORS
Supporting Vendor
15 Year Member
 
Joined: Mar 2008
Posts: 1,762
Likes: 14
From: Cumming Ga
Default

Originally Posted by Kubs
If the injectors do have to be replaced what is the flow rate of a stock C5 injector and how much do they typically run for a set??

Thanks
pm sent
Reply
Old Aug 20, 2008 | 02:25 PM
  #7  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

I send injectors to http://www.cruzinperformance.com/ They do a initial flow test/electrical test, clean them, put in new screens and flow test then putting the results on their website for you to see. Great place.
Reply

Get notified of new replies

To Injector help





All times are GMT -4. The time now is 02:57 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE