PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

How much power am I giving up?

Thread Tools
 
Search this Thread
 
Old Aug 29, 2002 | 10:29 AM
  #1  
BlkBeaSSt's Avatar
Thread Starter
Staging Lane
 
Joined: Jun 2002
Posts: 94
Likes: 0
From: Nowhere
Default How much power am I giving up?

Ok, made some runs with the autotap last night. Mods are as follows.

(2001 Camaro SS)
-Wisper lid
-K&N Filter
-Hooker Longtubes
-DrGas 3" X-Pipe with 16" Bullets
-Home ported Maf
-Home ported T-Body(no epoxy)

Auto Tap-

-Short Term Fuels- At WOT both would sit at 0% Never moved once. The rest of the time, they would float in the positives below 10%.

-Longterm- Once I got into it at WOT they would start to drop below 10%+. Most of the time, without WOT, they would be between 12% and 20%

-02's- At WOT I'm around .920 - .940 Every once and a while I will hit .910's but not very often.

-No KR AT ALL

-Timing at WOT it went up to 40 and stayed there

My question is, with the 02's showing what they are, can I lean it out a bit for a little more power or am I about at the max? I have LS1edit on the way, and I haven't done any programming prior to this. I just ported the MAF ends last weekend, that seemed to make a BIG difference in power. My guess is that I was WAY rich before the ends.

Any comments?

<small>[ August 29, 2002, 10:33 AM: Message edited by: BlkBeaSSt ]</small>
Reply
Old Aug 29, 2002 | 01:57 PM
  #2  
WicketMike's Avatar
TECH Fanatic
iTrader: (13)
 
Joined: Apr 2002
Posts: 1,220
Likes: 0
From: Killa Cali
Default Re: How much power am I giving up?

yes leaning it out will give you more power.
i leaned out mine and gained .2 in the 1/4.
sometimes it takes awhile to get it dialed in, but when you do, BAM!

i used to have a MAFT , but now i have LS1edit and now im back to at step 1, trying to dial it in again
Reply
Old Aug 29, 2002 | 06:57 PM
  #3  
LS1derfull's Avatar
TECH Addict
 
Joined: Dec 2001
Posts: 2,298
Likes: 2
From: new england
Default Re: How much power am I giving up?

I agree lean is mean,but you need to fatten part throttle to get Ltrims near 0,and then you will probably need to lean wot settings to get proper leanness for best power. BTW you have the most WOT timing i have ever heard of with out tuning on a 2001, if you figure out how and why please enlighten me because i could use some of that! My wot timing has never gone over 26* and with my mods i believe im leaving power on the table.
Reply




All times are GMT -5. The time now is 10:18 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