Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Best way to up Octane?

Thread Tools
 
Search this Thread
 
Old May 19, 2003 | 10:38 PM
  #1  
Blown Hawk's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2002
Posts: 189
Likes: 0
From: Stalking the streets of Maryland
Default Best way to up Octane?

I'm gonna fire up my Procharged Firehawk tomorrow. the engine is stock and I want to run higher octane till I can get low compression heads on there.

My question is what's the best way to boost octane?

Is going to Pep Boys and buying one of those 110 octane booster bottles as good as buying 100+ octane race gas at the track? What's the difference?

If the off the self bottles will do the job which brand do you guys suggest?

Thanks,
BH
Reply
Old May 20, 2003 | 01:28 AM
  #2  
2001CamaroGuy's Avatar
TECH Veteran
iTrader: (6)
 
Joined: Feb 2002
Posts: 4,766
Likes: 0
From: Phoenix, AZ USA
Default Re: Best way to up Octane?

nope....that stuff only raises a couple "points" (ex: 91 up to 91.5) and it costs as much as a gallon of 104 octane unleaded fuel.

You can "drive" your car on lower octane....just don't push it hard (should not anyways....give everything time to "break in".... Just take a nice easy cruse out to the strip with a 5 gals can. Put one or two gals in the tank and take the other 5 gals home to use throughout the week.

Chris
Reply
Old May 20, 2003 | 01:48 AM
  #3  
blown 346's Avatar
TECH Fanatic
iTrader: (25)
 
Joined: Jan 2003
Posts: 1,426
Likes: 0
From: Loves park/rockford
Default Re: Best way to up Octane?


I just fill my tank half full with 93 and then fill the rest with 100. I havent had any problems.
Reply
Old May 20, 2003 | 08:31 AM
  #4  
MIGHTYMOUSE's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (59)
 
Joined: Nov 2001
Posts: 10,018
Likes: 51
From: Virginia
Default Re: Best way to up Octane?

black ls1ta just sent me the link on this one and i ordered the uleaded accelerator.. turns regular gas into race gas.. octane depended on how much you mix.

http://www.torcoracefuels.com/Mach%2...20Page%201.htm
Reply
Old May 20, 2003 | 10:45 AM
  #5  
Blown Hawk's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2002
Posts: 189
Likes: 0
From: Stalking the streets of Maryland
Default Re: Best way to up Octane?

Hey Dave I was just sent this link over on LS1.com:

http://www.gnttype.org/techarea/misc/octanebooster.html

A very interesting read. I might go ahead and try the Xylene and MMO combo and see how that works.

Which series additive did you go with? How much?

BH
Reply
Old May 20, 2003 | 11:31 AM
  #6  
Phate's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Nov 2001
Posts: 1,356
Likes: 0
From: Northridge, CA
Default Re: Best way to up Octane?

So is the Torco stuff safe for o2 sensors? It says that it is a leaded concentrate on the page.

Xylene I know is o2 safe, I ran many gallons of it and my old o2 sensors never complained.
Reply




All times are GMT -5. The time now is 10:27 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