C5 Forced Induction/Nitrous C5 Corvette Turbochargers, Superchargers, Centrifugal, Twin Screw & Roots Blowers, Twin Turbo Kits, Intercoolers, Wet & Dry Nitrous Injection, Meth
Sponsored by:
Sponsored by:

Lean to rich help

Thread Tools
 
Search this Thread
 
Old Oct 22, 2012 | 07:24 PM
  #1  
ttz's Avatar
ttz
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2012
Posts: 492
Likes: 1
Default Lean to rich help

As some of you may recall, I recently swapped in some 750cc injectors. I had many issues getting them set up since there really is no data on them. I've gotten it down for the most part. My current issue is when you start the car (even once up to temp) it will idle around 16:1AFR then over the course of about 1 min or a little less, it slowly comes down to being rich at 13.2:1 This is all at idle. During driving is great and it keeps a steady 14.6:1 but any time under about 12% TPS and it goes back to the 13.2:1. What table would change this in HP Tuners (either issue, but I'm mainly concerned with the way it starts lean and progresses to rich.)? Ive tried playing around with some of the afterstart enrichment tables but they didn't seem to do anything at all, so either I didn't change them enough of I changed the wrong ones. Any ideas? Thanks.
Reply
Old Oct 24, 2012 | 11:30 AM
  #2  
ttz's Avatar
ttz
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2012
Posts: 492
Likes: 1
Default

All the great DIY and pro tuners in here and nobody has any ideas?
Reply
Old Oct 24, 2012 | 11:52 AM
  #3  
fotoboy's Avatar
fotoboy
Drifting
10 Year Member
 
Joined: Oct 2004
Posts: 1,621
Likes: 6
Default

Hp tuners has a forum
Reply
Old Oct 24, 2012 | 11:59 AM
  #4  
ttz's Avatar
ttz
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2012
Posts: 492
Likes: 1
Default

Yes they do, but there only seem to be a small handful of people on there willing to help anymore. I posted on there and usually all I end up with is questions or comments that don't come remotely close to answering the original question. Not sure what happened to that forum but not many seem to want to help fellow hobbyists anymore.
Reply

Get notified of new replies

To Lean to rich help





All times are GMT -4. The time now is 08:39 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