Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

??HPP3??

Thread Tools
 
Search this Thread
 
Old May 6, 2002 | 03:21 PM
  #1  
Red Dog's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2002
Posts: 120
Likes: 0
From: Eastern, MD
Default Re: ??HPP3??

I tried both RFG and Non-RFG tuning, and car was a tenth slower than stock tuning, same day and conditions.
Reply
Old May 6, 2002 | 04:36 PM
  #2  
Trevor @ Texas Speed & Perf.'s Avatar
LS1Tech Premium Sponsor
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Active Streak: 90 Days
iTrader: (3)
 
Joined: Nov 2001
Posts: 4,399
Likes: 5
From: Lubbock, Texas
Default Re: ??HPP3??

If you have AutoTap it would help out a lot. The reason that some see a loss of power from the HPP3 tuning is because they're getting detonation. The HPP3 can add up to 4 degrees of timing (it did on my '98 T/A with the non-RFG tuning), and if you're running the stock t-stat, lower octane gas, etc., then it will actually hurt you.
__________________
Reply
Old May 6, 2002 | 06:31 PM
  #3  
XFiveLiter's Avatar
TECH Resident
 
Joined: Feb 2002
Posts: 992
Likes: 0
From: Schererville, IN
Default Re: ??HPP3??

Friday night I was messing w/shift points, and just for $hits and giggles I tried the power programming and picked up an honest 1 MPH (new best).

I have the stock t-stat and used 93 oct. gas. Next time I'll try making a few runs and return to stock and see if I slow down or not.

<small>[ May 06, 2002, 06:32 PM: Message edited by: XFiveLiter ]</small>
Reply
Old May 6, 2002 | 07:59 PM
  #4  
NastySSoo's Avatar
TECH Fanatic
 
Joined: Jan 2002
Posts: 1,376
Likes: 0
From: Stuart Fl
Default Re: ??HPP3??

My personal exp. with my LT1 was no improvement at the track at all. My track bubbies have seen no improvement in MPH with their LS1s either. Good for turning on fans, gear changes, rev limiter.

Paul
Reply
Old May 6, 2002 | 08:17 PM
  #5  
FatZ28's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Dec 2001
Posts: 1,642
Likes: 2
From: Cleburne,Tx
Default Re: ??HPP3??

Thx for the info guys.
Reply
Old May 7, 2002 | 12:41 AM
  #6  
FatZ28's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Dec 2001
Posts: 1,642
Likes: 2
From: Cleburne,Tx
Default ??HPP3??

Allright the main reason that I am buying the programmer is to fix my speedo. But while I am at it I want to use the power programming for the hp. Some have told me that they have had very good gains with it and some say that they have had no gains with it at all. Can anyone tell me if they picked up any E.T. or mph.
Reply
Old May 12, 2002 | 10:16 PM
  #7  
riddler's Avatar
TECH Enthusiast
Veteran: Air Force
20 Year Member
Photogenic
iTrader: (4)
 
Joined: Apr 2002
Posts: 639
Likes: 0
From: The Eastern Shore
Default Re: ??HPP3??

I picked up 2 tenths
Reply
Old May 12, 2002 | 10:33 PM
  #8  
FACE's Avatar
TECH Apprentice
 
Joined: Nov 2001
Posts: 359
Likes: 0
From: Long Island
Default Re: ??HPP3??

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Trevor D:
<strong>If you have AutoTap it would help out a lot. The reason that some see a loss of power from the HPP3 tuning is because they're getting detonation. The HPP3 can add up to 4 degrees of timing (it did on my '98 T/A with the non-RFG tuning), and if you're running the stock t-stat, lower octane gas, etc., then it will actually hurt you.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I usually spike my fuel with a couple gallons of 100 to prevent that from happening?

Does anyone know the difference between RFG and non-RFG tuning? Which will give me more power assuming I won't encounter KR?
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 May 13, 2002 | 12:20 AM
  #9  
Slow Z28's Avatar
TECH Junkie
iTrader: (19)
 
Joined: Nov 2001
Posts: 3,337
Likes: 2
From: My house
Default Re: ??HPP3??

i think the RFG/non-rfg stuff is talking about Reformulated gas. Us here in WI have that shitty RFG gas that does nothing but cause problems <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> so if you know you dont' ahve that type of gas, or run a bit of 100 octane, run the non-rfg tuning <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> keep an eye on autotap and see how the car is running then too.

Chris
Reply




All times are GMT -5. The time now is 05:23 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