PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

new to tuning....

Thread Tools
 
Search this Thread
 
Old Jul 8, 2004 | 02:59 PM
  #1  
7.0Ltrs Of Love's Avatar
Thread Starter
Teching In
 
Joined: Jul 2004
Posts: 11
Likes: 0
Default new to tuning....

alright to sum it up, i have a custom C5R race long block being built to support 1000+HP using a twin turbo FI system. my question is, do you have to retune your motor if i were to decrease my boost level (for normal street driving) or to increase it (for normal racing)? if i need to retune, is there a way to have 2 seperate programs, lets say a "race file" and a "street file"? can you upload these simply? i like HP tuners and i was wondering if they are capable of this? or is any tuner capable of this?
Reply
Old Jul 8, 2004 | 03:12 PM
  #2  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 7
From: East Central Florida
Default

HPTuners will stuff in a new tune in under 30 secs
(less than it takes Windows to start up, on my
machines). If your max boosted operation remains
within sane sensor ranges you might get by with a
single tune if it covered the range. But I expect
1000HP is "forget the MAF, 2-bar MAP sensor,
crazy plumbing".

I'd encourage you to get into it in more detail with
the HPTuners guys; some of them are into the
speed-density tuning stuff and can maybe tell you
if the standard product will work, or if you would
need the version that lets you get into the OS'
guts as well - potentially letting you rework max
sensor scales, extend pressure maps, that kind
of thing (at much more effort and some added
expense).
Reply




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

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE