C6 Corvette General Discussion General C6 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by: Feral Industries

2005 tuning issues

Thread Tools
 
Search this Thread
 
Old Mar 12, 2020 | 12:44 PM
  #1  
farbeyonddriven's Avatar
farbeyonddriven
Thread Starter
Advanced
 
Joined: Dec 2019
Posts: 60
Likes: 19
Default 2005 tuning issues

Hey guys, so we have yet run into ANOTHER snag getting my build done.

JDP Motorsports has done a phenomenal job at doing all they can. My car has now been in the shop for 3 1/2 weeks, taking up a rack, which hinders their business. All parts were ordered 3 months ago (12/3/19) to be exact. We didnt get the EastCoastSupercharging Novi 1500 kit until 3 1/2 weeks ago and EVEN THEN IT WAS NOT COMPLETE. We finally got the head unit directly from Paxton last week. I didnt have to go with ECS, I could have easily went with A&A but, Jordan at JDP said they are both solid kits so it was really a flip of a coin. If i knew then what i know now, I would have gone A&A. No offense to ECS because i am sure the kit is great but, as far as a timeline, its been ridiculous.

So here is the new issue we are running into, The 2005 MAF has us limited at around 6000rpm, we need to upgrade the sensors which we are doing now BUT we are now needing a new inlet pipe from EastCoastSupercharging to fit the new sensors. Not to be pessimistic but, given my experience waiting on parts from ECS, I will have my car finished next October...

On a positive note, the car is making around 560whp limited at 6000rpm. We will be 600 +/- after the new sensors.

Last edited by farbeyonddriven; Mar 12, 2020 at 01:04 PM.
Reply
Old Mar 12, 2020 | 07:03 PM
  #2  
irok's Avatar
irok
Safety Car
10 Year Member
 
Joined: May 2011
Posts: 3,807
Likes: 508
From: Oshawa, Ontario
Default

No reason for the 05 MAF to be limited to 6000.My A&A 05 car with stock MAF will rev to what ever rpm you desire and is tuned to shift at 6,800 on the 1-2 shift making 650rwhp
Reply
Old Mar 12, 2020 | 10:42 PM
  #3  
farbeyonddriven's Avatar
farbeyonddriven
Thread Starter
Advanced
 
Joined: Dec 2019
Posts: 60
Likes: 19
Default

Originally Posted by irok
No reason for the 05 MAF to be limited to 6000.My A&A 05 car with stock MAF will rev to what ever rpm you desire and is tuned to shift at 6,800 on the 1-2 shift making 650rwhp
ECS is sending me the duct pipe for the LS3. For whatever reason JDP when tuning says my 05 MAP & MAF sensor is fighting him at 6000?
Reply
Old Mar 12, 2020 | 11:15 PM
  #4  
irok's Avatar
irok
Safety Car
10 Year Member
 
Joined: May 2011
Posts: 3,807
Likes: 508
From: Oshawa, Ontario
Default

Even running the stock MAF with correct scaling for same and stock MAP I never had an issue with it.I later changed to a 2.5 bar MAP sensor with correct offset and linear values so as to read boost properly.Your tuner may not be as experienced as you may think

Last edited by irok; Mar 12, 2020 at 11:17 PM.
Reply
Old Mar 13, 2020 | 12:06 AM
  #5  
farbeyonddriven's Avatar
farbeyonddriven
Thread Starter
Advanced
 
Joined: Dec 2019
Posts: 60
Likes: 19
Default

Originally Posted by irok
Even running the stock MAF with correct scaling for same and stock MAP I never had an issue with it.I later changed to a 2.5 bar MAP sensor with correct offset and linear values so as to read boost properly.Your tuner may not be as experienced as you may think
i don’t know enough about tuning to know exactly what he was telling me. He did mention that if I were to take the car to sea level or the mountains the car would either run rich or lean with the stock sensors.
Reply
Old Mar 14, 2020 | 10:25 AM
  #6  
Dano523's Avatar
Dano523
Race Director
10 Year Member
Community Builder
Community Influencer
Top Answer: 1
 
Joined: Dec 2013
Posts: 12,502
Likes: 3,631
Default

Ditto, Maf should be fine with the boost amount of flow through it corrected.

My guess is either map sensor not a 2.5 bar/forgot to flash in for linear 2.5 bar in HP tuner, or tuner is not finding his own self induced problems instead.
Reply
Old Mar 14, 2020 | 02:45 PM
  #7  
russ472's Avatar
russ472
Burning Brakes
Supporting Member
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2014
Posts: 1,238
Likes: 203
From: Lexington South Carolina
Default

why not have them do a speed density tune and forget about the MAF?
Reply
Old Mar 15, 2020 | 07:36 AM
  #8  
irok's Avatar
irok
Safety Car
10 Year Member
 
Joined: May 2011
Posts: 3,807
Likes: 508
From: Oshawa, Ontario
Default

It will work perfectly with a MAF tune done by a competent tuner.
Reply

Get notified of new replies

To 2005 tuning issues

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

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

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 05:14 AM.

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