PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

How much gains canny get from a simple tuning?

Thread Tools
 
Search this Thread
 
Old Sep 16, 2015 | 11:04 PM
  #1  
01SilveradoJakie's Avatar
Thread Starter
Staging Lane
 
Joined: Feb 2015
Posts: 65
Likes: 0
From: Gilbert, Arizona
Default How much gains canny get from a simple tuning?

Have an 01 Silverado 5.3. Simple things, corvette servo, Transgo hd2 kit, tranny cooler, k&n cold air intake, 3 in exhaust, still stock manifold and cats. I just wanna know how much of a performance gain can I expect to see? I have him redoing the shift points, adjusting timing, speed limit, adaptive shift learning, and whatever else comes with tuning. Should I expect a big difference or barely anything?
Reply
Old Sep 17, 2015 | 01:29 AM
  #2  
Tuskyz28's Avatar
TECH Veteran
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2014
Posts: 4,893
Likes: 706
From: Mississippi
Default

Originally Posted by 01SilveradoJakie
Have an 01 Silverado 5.3. Simple things, corvette servo, Transgo hd2 kit, tranny cooler, k&n cold air intake, 3 in exhaust, still stock manifold and cats. I just wanna know how much of a performance gain can I expect to see? I have him redoing the shift points, adjusting timing, speed limit, adaptive shift learning, and whatever else comes with tuning. Should I expect a big difference or barely anything?
I have seen a tune be worth 30 horses and 20 foot pounds of torque on a very mild motor running the factory cam.
Reply
Old Sep 17, 2015 | 09:12 AM
  #3  
murphinator's Avatar
12 Second Club
iTrader: (2)
 
Joined: Sep 2009
Posts: 1,650
Likes: 1
From: southern Maine
Default

above sounds like a reasonable estimate... removing torque management and adjusting shift times , shift pressures , allowing downshifts at slightly higher speeds , upping shift rpm's etc will all give tangible results as far as seat of the pants/driving impression , but if the person tuning is using a wideband and your fueling happens to be off and proper fueling is achieved then he should be able to get more timing in it that is where you stand the best chance of showing more hp in a dyno situation.

Either way if done well you will like the results
Reply




All times are GMT -5. The time now is 01:25 AM.

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