Rated 3 out of
5
by
i95m3 from
It's gettin there
Following the directions I poured the contents of the bottle into the almost empty tank of a 2004 Cayenne. The engine has been a bit rough idling and at speed for about a month and I was counting on the 104 to clean up the system a bit. Drove for about 150 miles and at the end of the trip the idle seemed to smooth out ever so slightly but I didn't really see any added benefits to performance or mileage. I would have to try another bottle to see if it continues to improve idle and or performance.
Date published: 2016-07-13
Rated 5 out of
5
by
DOC S from
use it in everything
104+ will work well in anything , we used it in the dulley to the lawn mower and it worked great. Everything ran much better. Will keep using.
Date published: 2016-07-11
Rated 5 out of
5
by
Alfidiot from
noticeable difference!
Added to a tankful of gas in a '76 ALFA.
Noticed a difference in quick starting and better throttle response immediately.
Date published: 2016-07-07
Rated 5 out of
5
by
FLMatt from
104+ Octane Boost
I decided to give 104+ Octane Boost a try in my '03 Land Rover Discovery. Anytime I run premium gas in it, it always seems to get better mileage. I normally see a slight improvement with 93 octane pump gas, I was hoping to see a more noticeable improvement with the 104+ Octane Boost. With nearly 3/4 of the treated tank used, I can say with certainty that I'm seeing a gain in excess of 3mpg. That's almost 65 extra miles with a full tank used. I also noticed less hesitation in the throttle response. Overall, the improved mileage and smoother running engine make 104+ Octane Boost a winner with me.
Date published: 2016-07-06
Rated 5 out of
5
by
Outlaw525 from
104 Octane Booster
Engine ran smoother and cooler, even adding to non ethanol fuel.
Date published: 2016-07-05
Rated 4 out of
5
by
samturk14 from
104 octane
Added this to my 2002 5.4 F150 for a 250 mile trip. The truck ran great with this additive. The engine ran smooth and strong.
Date published: 2016-07-04
Rated 4 out of
5
by
Perryb47 from
Tough One to Review
Out of the three products I have reviewed this is the most difficult. I drive a 2009 Dodge Challenger SRT8 ( 6.1 L) and run a 93 octane gasoline in it. After adding the 104+ Octane Boost I found it very difficult to notice any difference in performance or gas mileage improvement. I'm confident that there was probably some but it just wasn't noticeable to me. Having said this, I still rated the product with 4 of 5 stars because of the other benefits it is supposed to provide ( clean injectors, remove gasoline deposits and provide an anti friction barrier to the piston walls). Again this is something difficult to evaluate however I believe in the " quality of products" that Gold Eagle provides based on my experience with their other products and this is a claim that they make. These benefits, as stated, are difficult to evaluate and may or may not be realized after only one full tank of gas so I will continue to use the product.
In retrospect another test that I could have done would have been to reduce the octane level I purchase ( say to 87) and see if the addition of 104+ at least maintained the car's performance but I didn't think of this until later. If this works it would negate the additional cost of the 104+and you would receive the additional benefits of injector cleaner, remove gasoline deposits and provision of a friction barrier!!!
Date published: 2016-07-01
Rated 5 out of
5
by
SoCalSteve from
A must for your classic muscle car!
Used 104+ Octane Boost in my '66 Sunbeam Tiger and noticed a significant difference in performance. If you're putting today's lower-octane fuels into your '60s muscle car, you need this product!
Date published: 2016-07-01
Rated 5 out of
5
by
Mac411 from
You have to try it!
I put a bottle in this week and received increased gas mileage with improved acceleration on my 2015 Jeep Grand Cherokee.
Date published: 2016-07-01
Rated 5 out of
5
by
Brazen Cruzer from
Give Your Engine a Boost
I have been using Gold Eagle 104 Octane Boost for a few years now. The first time that I used it I was travelling to a car show in West Virginia. I was towing a trailer and needed all the help that my car could get to climb the mountains. My car had no trouble after adding the 104 Octane Boost and my gas mileage improved also. I love this stuff and use it frequently.
Date published: 2016-07-01
Rated 4 out of
5
by
Skip from
Title works for me
Used the product in my Lincoln LS V8, seems to run better and mileage has increased slightly.
Date published: 2016-07-01
Rated 4 out of
5
by
SC13 from
Engine improvement
104 Octane Boost appeared to provide an increase in engine performance. I didn't confirm a mpg improvement; I need to try the product a couple more times to provide a statistical assessment.
Date published: 2016-07-01
Rated 4 out of
5
by
Hoss from
works really good !
got this a week ago and added it to the gas for my old car! and it helped with the starting! makes today's gas Better!
Date published: 2016-07-01
Rated 5 out of
5
by
RichW from
Saves Money!
I just received the Octane Booster and decided to use it in my truck. Unless I use top grade premium unleaded gas, my truck will "ping" and pre-detonate. I used the octane booster and had no pinging and it seemed like a lot more power. Using this product saved me about $7.50 by not having to buy premium unleaded gas.
Date published: 2016-07-01
Rated 5 out of
5
by
pmontano from
Power!
After adding octane boost 104 to my 2012 Lincoln MKS, I immediately noticed a surge of power when I hit the gas pedal. The hesitation is gone and so are the cars in my rear view mirror!
Date published: 2016-07-01
Rated 5 out of
5
by
NOCASH from
I can feel the difference
I could feel the difference in power!
The idle was smoother!
Date published: 2016-07-01
Rated 4 out of
5
by
Ladano1957 from
Kick in the pants
Added the booster to a Tank of 86 octane because that is ALL they had on my last road trip in the Vette. Have always used 91 or 93 if I can find it, but I couldn't tell the difference. I will keep a bottle for emergency use from now on.
Date published: 2016-06-30
Rated 4 out of
5
by
RicR from
Better Performance
I have been suffering with poor octane performance with Mobile and Shell 93 Octane gas. This product has really improved my SUV's performance. I am very happy with 104 Octane Boost.
Date published: 2016-06-29
Rated 2 out of
5
by
kep1019 from
104 Octane boost
Product provided some octane boost to eliminate knocks but not the same as higher octane fuel for performance or MPG.
Date published: 2016-06-29
Rated 4 out of
5
by
Tony K from
A bit more power.
I planned a trip to a popular mountain road in North Carolina this week end so it was a perfect time to try 104+. This is a locally famous road that is 11 miles long with 318 curves. You're either on the gas or the brakes. My car accelerated harder and smoother than usual. I can only attribute it to your product. Thanks!
Date published: 2016-06-27
Rated 4 out of
5
by
non exist from
great product
added boost to my warmed over 57 283ci Chevrolet, just what it needed to bring out the best in her. will be adding this with every tank.
Date published: 2016-06-27
Rated 4 out of
5
by
Timmy1 from
Works great
Works well on older cars and V8's that aren't so computer controlled.
Date published: 2016-06-27
Rated 1 out of
5
by
baxteR from
No noticeable difference
I've useen this product before and still saw no noticeable difference.
Date published: 2016-06-26
Rated 4 out of
5
by
Maxwell from
Easy to use
Put it in older four stroke dirt bikes and a truck, seems to have made a big improvement. Looking for more!
Date published: 2016-06-25
Rated 5 out of
5
by
JeepsterXX from
No more knock!
Used just a little of this in my highly modified (built) Harley and this eliminated the pre-detonation (spark knock). Saves me a trip to the marina for the high octane stuff. It's supposed to also help clean fuel injectors but only time will tell on that opinion.
Date published: 2016-06-25
Rated 5 out of
5
by
steelwarrior from
Really Works!
I tried this product and noticed changes right away. Better power and running smoother! Even better gas mileagetoo.
Date published: 2016-06-25
Rated 4 out of
5
by
Fred07 from
104 Octane Boost
Received this product June 23, 2016, and put it my 07 Shelbt GT Mustang. I found that it did boost the power and overall performance of the motor.
Date published: 2016-06-24
Rated 4 out of
5
by
Papa from
Really Helps.
I used a bottle to see if the reviews that I had read were true or not. I'm pretty skeptical by nature but was pleased with the results.
My old 85 Chevy pickup truck ran better than ever. It ran smoother and had more get up and go. I didn't check the gas mileage.
Date published: 2016-06-24
Rated 5 out of
5
by
nhskeeter1 from
Worked just as adverticed
This is a great product and should get more adds on TV and magazines!
Date published: 2016-06-24
Rated 3 out of
5
by
over the belt from
Great Expectations
I obtained this product couple days ago and put it to use immediately. Sorry to say did not notice much improvement over running regular premium gas.
Date published: 2016-06-24