C7 Z06 Discussion General Z06 Corvette Discussion, LT4 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track
Sponsored by:
Sponsored by: GEM Motorsports

Octane additives

Thread Tools
 
Search this Thread
 
Old 05-29-2019, 02:40 PM
  #1  
NineVettes
Burning Brakes
Thread Starter
 
NineVettes's Avatar
 
Member Since: Jun 2018
Location: Gainesville, FL
Posts: 799
Received 528 Likes on 275 Posts
Default Octane additives

I often run 100 Octane unleaded in my '19 M7 Z, especially on the track - makes a noticeable difference even over the readily available 93 octane here. In really hot weather, I will often run it on the street as this car is far from my daily driver. Mero's previous posts only further the value of 100 Octane.

I have read a prior thread here about using Boostane Professional. It seems that this might be considered one of the better octane boosters, but it still leaves that orange residue. Of course its manufacturer claims that the "agent orange is minimal" but I still wonder if it has caused any long term issues for those who have used it for a while?

TIA for your responses..
Old 05-29-2019, 02:44 PM
  #2  
Ruderegime
Pro
 
Ruderegime's Avatar
 
Member Since: Apr 2018
Posts: 677
Received 143 Likes on 101 Posts
Default

I use Klotz
Old 05-29-2019, 02:46 PM
  #3  
Svtracer14
Racer
 
Svtracer14's Avatar
 
Member Since: Dec 2018
Posts: 302
Received 55 Likes on 37 Posts
Default

Originally Posted by NineVettes
I often run 100 Octane unleaded in my '19 M7 Z, especially on the track - makes a noticeable difference even over the readily available 93 octane here. In really hot weather, I will often run it on the street as this car is far from my daily driver. Mero's previous posts only further the value of 100 Octane.

I have read a prior thread here about using Boostane Professional. It seems that this might be considered one of the better octane boosters, but it still leaves that orange residue. Of course its manufacturer claims that the "agent orange is minimal" but I still wonder if it has caused any long term issues for those who have used it for a while?

TIA for your responses..
I can confirm that it will turn your spark plugs and O2 sensors a shade of orange. I would guess this could cause premature wear of these parts. However, I have not heard of any long term negative effects on the fuel system or internal engine components from running Boostane.
I personally feel that in hot weather the risk of detonation in a forced induction motor increases, so additional octane is certainly a way to lessen the risk.
Old 05-29-2019, 11:08 PM
  #4  
lordofwar
Melting Slicks
 
lordofwar's Avatar
 
Member Since: Nov 2011
Posts: 3,288
Received 545 Likes on 378 Posts

Default

Originally Posted by Ruderegime
I use Klotz

me to
Old 05-30-2019, 08:31 AM
  #5  
Z0HS1CK
Race Director
 
Z0HS1CK's Avatar
 
Member Since: Nov 2012
Posts: 10,659
Received 3,206 Likes on 2,148 Posts

Default

Originally Posted by lordofwar
me to
Any reason why klotz over torco or boostane?
Old 05-30-2019, 10:21 AM
  #6  
23/C8Z
Race Director
 
23/C8Z's Avatar
 
Member Since: Oct 2008
Location: NJ
Posts: 12,496
Received 5,764 Likes on 3,178 Posts

Default

Buddy runs 2 cans of "race gas" per tank in his 2300 otherwise stock C7Z and is able to stay with his ms109 tune on the street by doing so. Like 20 bucks per can but the insurance it provides is worth it in his eyes having already had to foot the bill for a new diff. 40 bucks extra per month or so is peanuts.

Car runs 9.7s @142+
Old 05-30-2019, 10:27 AM
  #7  
HNK
Burning Brakes
 
HNK's Avatar
 
Member Since: Jan 2006
Posts: 1,130
Received 33 Likes on 31 Posts

Default

Did he use the Ultra race gas?? Any other info about his setup and tune?
Old 05-30-2019, 10:36 AM
  #8  
RichieRichZ06
Supporting Vendor
Support Corvetteforum!
 
RichieRichZ06's Avatar
 
Member Since: Nov 2005
Location: Supporting the Corvette Community at Abel Chevrolet in Rio Vista, CA 707-374-6317 Ext.123
Posts: 14,498
Received 1,425 Likes on 597 Posts
St. Jude Donor '08

Default

We've had a few customers require cat converter replacement due to running various octane boosters. Of course they always say they're not running any octane boosters, but everything is orange when you open it up
Old 05-30-2019, 10:39 AM
  #9  
ZR1Bob
Drifting
 
ZR1Bob's Avatar
 
Member Since: Apr 2007
Location: Lake Bluff IL
Posts: 1,588
Received 600 Likes on 382 Posts

Default

I remember in the late '60s and early '70s I used to run Sunoco 260 in my '68 Hemi Road Runner (12.5 to 1 compression). It was 104 octane. Sunoco still sells the equivalent as Sunoco 260 GT Plus, 104 octane, in 55 gallon drums for about $510, or $9.27 per gallon. I believe I used to pay the ungodly sum of 35 cents per gallon back then. Sunoco also sells racing gas up to 116 octane.--Bob
Old 05-30-2019, 11:43 AM
  #10  
Ruderegime
Pro
 
Ruderegime's Avatar
 
Member Since: Apr 2018
Posts: 677
Received 143 Likes on 101 Posts
Default

Originally Posted by RobGZ06
Any reason why klotz over torco or boostane?
Klotz is made with different stuff and it doesn't leave residue on plugs and other parts.
Old 05-30-2019, 09:26 PM
  #11  
LuckyC7Z06
Pro
Support Corvetteforum!
 
LuckyC7Z06's Avatar
 
Member Since: Nov 2015
Location: San Antonio Texas
Posts: 556
Received 140 Likes on 104 Posts
Default

I used Torco for 3yrs on my 13ZL-1 Camaro then Boostane for 1yr on my Z and no I’ll effects. The Boostane didn’t leave no where near the residue that Torco did but neither caused any malfunctioning of any systems.
Old 05-31-2019, 06:52 AM
  #12  
Z0HS1CK
Race Director
 
Z0HS1CK's Avatar
 
Member Since: Nov 2012
Posts: 10,659
Received 3,206 Likes on 2,148 Posts

Default

Originally Posted by Ruderegime
Klotz is made with different stuff and it doesn't leave residue on plugs and other parts.
Oh. Because just wondering as klotz doesnt have much of the hype and feedback the other 2 has.
Old 05-31-2019, 08:54 AM
  #13  
cajunboyz
Pro
 
cajunboyz's Avatar
 
Member Since: Mar 2013
Posts: 513
Received 33 Likes on 30 Posts

Default

Sooo, Which Klotz??
The following users liked this post:
Z0HS1CK (05-31-2019)
Old 05-31-2019, 02:18 PM
  #14  
carcrazysammy
Racer
 
carcrazysammy's Avatar
 
Member Since: Jan 2017
Posts: 336
Received 81 Likes on 51 Posts
Default

Originally Posted by RichieRichZ06
We've had a few customers require cat converter replacement due to running various octane boosters. Of course they always say they're not running any octane boosters, but everything is orange when you open it up
I was 100% up front when I was shown the orange crap all over the cats.Had I known I would have never used it. It wound up eating both of my catalytic converters. Never used it again. On hot days at Thunder Hill I swear it had all all the power when using a can of Torco.. You can feel the car pull timing (I am assuming) when the outside temps get into the 90's with standard 91 octane.

Lesson learned.
Old 05-31-2019, 02:43 PM
  #15  
ArcticZ1
Instructor
 
ArcticZ1's Avatar
 
Member Since: Jul 2017
Location: Miami FL
Posts: 204
Received 65 Likes on 40 Posts
Default

What Iv gathered is the excessive orange build up tends to happen when large amounts of additive are used. Most cases iv seen have been with Torco.
Old 05-31-2019, 09:19 PM
  #16  
lordofwar
Melting Slicks
 
lordofwar's Avatar
 
Member Since: Nov 2011
Posts: 3,288
Received 545 Likes on 378 Posts

Default

Originally Posted by Ruderegime
Klotz is made with different stuff and it doesn't leave residue on plugs and other parts.
thier is a ingredient in torco and boostane that supposedly leaves a residue on your plugs and cats that Klotz does not use.i forgot what it is but I bet somebody here knows.
Old 06-01-2019, 09:57 AM
  #17  
cajunboyz
Pro
 
cajunboyz's Avatar
 
Member Since: Mar 2013
Posts: 513
Received 33 Likes on 30 Posts

Default

Which Klotz octane booster is everyone referring to???

Get notified of new replies

To Octane additives

Old 06-01-2019, 01:53 PM
  #18  
Ruderegime
Pro
 
Ruderegime's Avatar
 
Member Since: Apr 2018
Posts: 677
Received 143 Likes on 101 Posts
Default

The 16 oz cans are perfect for refilling on a empty tank. I use one on every tank fill up with 0 problems 18,xxx+ miles no problems. Every now and then I won't add a can and just do 91 octane in case of build up. I will stop using once I add a little bit of E85 and a tune
EBay

funnel that I used to add

Last edited by Ruderegime; 06-01-2019 at 02:01 PM.
Old 06-01-2019, 02:48 PM
  #19  
RegnaR
Burning Brakes

 
RegnaR's Avatar
 
Member Since: Oct 2012
Location: Texas
Posts: 1,237
Received 228 Likes on 193 Posts

Default

Moving out west to Washington next month. Was going to run boostane when it was hot but not so sure now with all the orange residue.
Old 06-01-2019, 03:43 PM
  #20  
Z0HS1CK
Race Director
 
Z0HS1CK's Avatar
 
Member Since: Nov 2012
Posts: 10,659
Received 3,206 Likes on 2,148 Posts

Default

Originally Posted by RegnaR
Moving out west to Washington next month. Was going to run boostane when it was hot but not so sure now with all the orange residue.
That's pretty much the only reason why i did run it (ran torco and boostane) the past couple of summers, so i can have "extra protection" in case i wanna still have fun in the scorching hot weather.

I'll probably try out klotz.


Quick Reply: Octane additives



All times are GMT -4. The time now is 06:00 PM.