PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

tune issues

Thread Tools
 
Search this Thread
 
Old Jun 24, 2018 | 11:34 AM
  #1  
klinznilk's Avatar
Thread Starter
TECH Enthusiast
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (8)
 
Joined: Apr 2015
Posts: 518
Likes: 32
From: Iowa
Default tune issues

If I upload my tune can anyone help me diagnose fix the issues since the tuner is apparently dead? (ie no response)

Car falls on its face after starting sometimes especially if i start and put it in gear immediately.

Also initial start up is randomly throwing the P0300 code (tuner has cold idle VERY high in my opinion (ie its around 1800rpm) I have hp tuners however its all gibberish to me regarding what was changed etc.

Reply
Old Jun 27, 2018 | 05:47 AM
  #2  
TPIZ92's Avatar
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (10)
 
Joined: Oct 2006
Posts: 444
Likes: 4
From: Long Island, NY
Default

Post it up, ill take a look. what cam are you running again? Andddd can you get a log? Key on for 10 seconds then fire it up and let it warm up fully at idle then go from drive to park a few times.
Reply
Old Jun 27, 2018 | 09:05 AM
  #3  
klinznilk's Avatar
Thread Starter
TECH Enthusiast
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (8)
 
Joined: Apr 2015
Posts: 518
Likes: 32
From: Iowa
Default

I'll get yhat done Friday. Rain not good with my intake low.

BTR ls 3 supercharged cam
.227/.244 .613/.596

Thanks

Last edited by klinznilk; Jun 30, 2018 at 10:02 AM.
Reply
Old Jun 27, 2018 | 09:10 AM
  #4  
JoeNova's Avatar
Restricted User
 
Joined: Mar 2014
Posts: 7,192
Likes: 109
From: Ohio
Default

Originally Posted by klinznilk
I have hp tuners however its all gibberish to me regarding what was changed etc.
You can load up your stock tune in compare mode and it will highlight everything that has changed.

Reply
Old Jun 27, 2018 | 01:15 PM
  #5  
klinznilk's Avatar
Thread Starter
TECH Enthusiast
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (8)
 
Joined: Apr 2015
Posts: 518
Likes: 32
From: Iowa
Default

Wow thanks

Didn't know you could do that with hp.

I'll be honest I bought after smog removal/cat removal to prevent cjdch engine light. Did not mess with any more besides copying injector data for my 80#s

Reply
Old Jun 30, 2018 | 09:57 AM
  #6  
klinznilk's Avatar
Thread Starter
TECH Enthusiast
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (8)
 
Joined: Apr 2015
Posts: 518
Likes: 32
From: Iowa
Default

Here is a log file and the tune file. For anyone that decides to use the tune I am NOT responsible if your car goes boom lol
Attached Files
File Type: hpl
02 ws6.hpl (881.4 KB, 36 views)
File Type: hpt
tune.hpt (232.3 KB, 38 views)
Reply
Old Jun 30, 2018 | 12:30 PM
  #7  
TPIZ92's Avatar
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (10)
 
Joined: Oct 2006
Posts: 444
Likes: 4
From: Long Island, NY
Default

I got overtime @ work so ill check it out on Sunday for ya
Reply
Old Jul 2, 2018 | 08:35 PM
  #8  
TPIZ92's Avatar
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (10)
 
Joined: Oct 2006
Posts: 444
Likes: 4
From: Long Island, NY
Default

can i get a list of mods please. I need a log of idle with your desired IAC vs Actual IAC position as well.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

 Michael S. Palmer
story-1

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-2

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-3

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-4

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-5

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-6

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-7

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-8

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-9

Top 10 Most Powerful Chevy Trucks Ever Made!

 
Old Jul 3, 2018 | 03:14 PM
  #9  
klinznilk's Avatar
Thread Starter
TECH Enthusiast
10 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (8)
 
Joined: Apr 2015
Posts: 518
Likes: 32
From: Iowa
Default

Originally Posted by TPIZ92
can i get a list of mods please. I need a log of idle with your desired IAC vs Actual IAC position as well.
Cam listed above (springs push rods)
procharger d1x only seeing 5-6psi )
80# deja
Racetronix fuel pump (255lph)
85mm MAF
1 7/8 tsp headers
Off road y
Magnaflow catback
snow meth kit (boost referenced)

No smog/air
Factory inrake and throttle body
Reply
Old Jul 3, 2018 | 03:17 PM
  #10  
brandon6.0's Avatar
TECH Addict
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (32)
 
Joined: Dec 2009
Posts: 2,332
Likes: 29
From: Glennville, GA.
Default

Po300 code usually needs to be disabled with a cam swap.
Reply
Old Jul 3, 2018 | 08:12 PM
  #11  
TPIZ92's Avatar
TECH Regular
15 Year Member
Photogenic
Photoriffic
Liked
iTrader: (10)
 
Joined: Oct 2006
Posts: 444
Likes: 4
From: Long Island, NY
Default

Originally Posted by brandon6.0
Po300 code usually needs to be disabled with a cam swap.
hea correct. The long tubes need some changes which should help you out too. Then i would relog. Whats your email again Nick, ill send you over a few changes so you can see what im talking about. I have the same longtubes. Your o2s are probably lazy which isnt helping matters
Reply




All times are GMT -5. The time now is 02:02 AM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-06-18 10:26:23


VIEW MORE
story-3
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-4
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-5
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-6
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-7
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-8
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-9
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE