PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

alpha N

Old Jun 24, 2024 | 02:52 PM
  #1  
1955chev's Avatar
Thread Starter
Teching In
5 Year Member
 
Joined: Aug 2018
Posts: 2
Likes: 0
Default alpha N



Don't post very often more of a watch and learn deal,anyways terminator xmax base LS1 ve fuel and spark tables,have to run Alpha N for my setup,so no MAP or MAF,fuel and spark table don't convert when i switch to Alpha N in the load config,the figures are the same when i switch from VE/MAP to TPS/RPM lbs/hr which is a million miles off,does anyone have a base fuel and spark map for an alpha n tune or is there a calculation to fix this i've searched but no joy.
any help appreciated.marc

Last edited by 1955chev; Jun 24, 2024 at 03:00 PM.
Reply
Old Jun 24, 2024 | 03:04 PM
  #2  
TrendSetter's Avatar
TECH Addict
20 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Dec 2004
Posts: 2,178
Likes: 627
From: Florida
Default

In this type of case I scale the whole table a little at a time til it starts then keep scaling to get it close enough to warm up and begin tuning. That maintains the ‘shape’ of the table for when you can start doing the real tuning.
if you have tuned something at least a little similar in the past and can check a log for lb/hr at idle that will be a good starting point
Reply
Old Jun 24, 2024 | 03:11 PM
  #3  
1955chev's Avatar
Thread Starter
Teching In
5 Year Member
 
Joined: Aug 2018
Posts: 2
Likes: 0
Default

Originally Posted by TrendSetter
In this type of case I scale the whole table a little at a time til it starts then keep scaling to get it close enough to warm up and begin tuning. That maintains the ‘shape’ of the table for when you can start doing the real tuning.
if you have tuned something at least a little similar in the past and can check a log for lb/hr at idle that will be a good starting point

THANKS FOR THE REPLY TrendSetter,this is excactly what i have just started to do,it idles around 6lbs/hr atm,i just thought there must be a far simpler way to do this.the base VE table holley gives is a very good start,so i thought if it were just a calculation,it would make my life easy .
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 07:15 PM.

story-0
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 | 2026-05-28 11:05:11


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE