Best Octane Boosters
Lucas Oil Octane Booster bottle has been tested and proven to deliver three times more boost than most other brands. Promotes clean fuel burn for fewer emissions.
Reviews
Find Best Price at Amazon"I use this in my 69 camaro with a 540 big block.US lucky people in CA get to pay top dollar for junk gas with ethanol .got tired of having to put 2 gallons of vp 109 in each tank for 9 bucks a gallon.this product works and was able to bump timing back up."
"when you insert it into your gas door, the neck of bottle does not fit in there, the liquid inside does not flow."
"My 2016 Chevrolet Colorado 4 cylinder would spark knock (ping) very badly on 87 octane."
"The high altitude in Colorado and 91 octane sucks the life out of my Audi RS6 and because it's tuned, performance takes even more of a hit."
"Great product, the best octane booster by far."
"I use this on my Harley CVO Road King with engine modifications and it works like it should as well as eliminating pinging."
"Other than purple gas and nitro methane this is the best stuff you can use for street cars!"
"Premium gas solved the problem, but this product about half the price of the additional money to fill with premium."
Torco Accelerator is, without challenge, the best fuel additive on the market. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"I have a 69 and no matter what 93 pump gas I used it always pinged a bit."
"This product will not effect or harm 02 sensors and catalytic converters.I have a 2002 lincoln ls v6 that requires a minimum of 91 octane fuel."
"I have a 93 octane tune on my car and find that most, if not all of the gas stations in my area have gas rated at 93 but results in my cars computer pulling timing."
"Torco is great - a real octane booster that works."
"Buying race gas is expensive, I fill up with 93, add a quart every fill up...its great saves tons of money, I use this in all my vehicles mainly my 03 mustang gt 2v on 20psi with a d1sc, again this stuff is a race gas supplement..as long as you don't need to run 110+."
"I had read a review of general octane boosters and Torco came out on top."
"I bought this and added it to some 93 octane."
"as usually, putting this stuff in my racecar to stop detonation from this texas heat."
Use Cataclean to fix drivability issues such as power reduction, hesitation and hard starts, as a pre-treatment before an emissions test or to extend the life of the vehicle engine. Cataclean is 50 state legal and complies with VOC (including California) and OTC regulations, as well as Federal low sulphur content requirements for use in diesel motor vehicles and non-road engines. Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
Reviews
Find Best Price at Amazon"If you have check engine about catalytic converter , try this one out first."
"As an ASE Certified tech myself, I never had any faith in anything that is dumped in the gas tank that claims it repairs catalytic converters (or anything else, for that matter). Understanding the fuel injection system as I do, as well as the ultra high combustion chamber temps and the incinerating heat of the converter itself, I knew nothing could survive such ungodly heat and molecular transformation to "clean out" the fuel system or the exhaust system, much less the catalytic converter itself! But faced with a PO420 code myself and determining the problem was indeed my cat, I reasoned that a $25.00 investment was worth a shot. My advice to anyone is to drive it longer than 15-20 miles and don't be afraid to punch the throttle to "blow out" the carbon while the Cataclean is doing it's thing."
"This product sounded like it was worth a shot and it probably was it did no harm, but either my vehicles issues were too far gone or something else for whatever reason."
"I watched reviews for this and did nothing didnt work I had my hopes up now im just going to have to replace my catalytic converter was hoping for a cheap solution."
"My cars running worst now then it was. Both bottles was a giant waste of money and time."
"I dont know if there is another reason than the catylic converter needs to be clean or replaced with this code."
"Do not purchase this product."
"Catalytic converter code clears only for 100 miles or so."
Best Diesel Additives
AR9100 also cleans the crankcase and extends oil life.AR6200 Fuel Treatment is a highly concentrated fuel treatment which Is added to every tank of fuel to boost performance, ensure fuel quality and protect your fuel system from wear, performance robbing deposits and other issues... POWERSTROKE APPLICATION: POWERSTROKE APPLICATION AR9100 fixes injectors in Ford PowerStroke 6.0L and 7.3L trucks and other HEUI Injection vehicles (Navistar T444E and VT365) by cleaning and lubricating stuck spool valves. 16oz AR9100 Friction Modifier Treats 16 quart oil sump.
Reviews
Find Best Price at Amazon"Did help my International 4700 DT466E to stop hunting at idle and stop smoking,,(325k miles) I added it to every tankful for two weeks...now after 1 month, truck still idleing good for the high mileage on it....product did prevent having all injectors replaced for $3k...still keeping check on truck thru winter months here in Phoenix,,and yes i do use Powerservice cetane boster at every oil service.."
"Fuel mileage improved 3mpg (hand calculated) ... lots of factors but that increase made me happy with my ole 7.3 PSD Excursion 4x4. I recently changed my oil and added the 9100 friction modifier ..."
"2nd review.....My 178k mile 7.3L Power-stroke has had the famous cackle that Ford calls "normal"......after watching the video from Power-stroke help I performed the High Pressure Oil Pump Reservoir flush by using a sucktion pump and removing 1 pint at a time, refill and repeat until 3.5 quarts have been replaced. I use the oil additive on all 4 stroke lawn gear and the fuel additive for all 2 stroke lawn gear and am very pleased with the performance of all lawn equipment."
"However, having put 200 miles on my Excursion 6.0 following the label instructions, I am actually getting 1.5 mpg better (hand calculated) and it starts up and cold (as cold as possible given the weather now) much quicker."
"After I put the Archoil oil additive in with my oil change I realized that my block heater went out and I did not have the convenience of being able to plug in. I can not comment on the fuel additive yet because I have to warm the truck up so I will find out this spring if my fuel mileage has increased as well."
"I saw and felt the biggest difference in my diesel, no more loud stiction knocking or puff of blue smoke when I start it up."
"It does start a bit easier I think but I will keep using it as a preventative measure as long as the oil analysis stay the same or better."
"This is pure magic for the 6.0L PowerStroke engines."
Best Fuel Additives
Safe and effective when added to gasoline and diesel fuel and oil crankcases - Just pour it in!. Cleans Timing Chain Tensioners and VVT Actuators, Quiet Noisy Lifters.
Reviews
Find Best Price at Amazon"I use it routinely in my lawn equipment and in all three of our vehicles."
"I used one ounce per quart of oil and drove approximately 150 miles in order for the product to clean the engine."
"Truck (Ford Ranger) was idling uneasy."
"Super easy to use - just dump it in your fuel tank before you fill up."
"Very expensive, but it is one of the few engine additive products I seem to be able to tell a difference when using."
"The Sea Foam helped unstick the float in the carburetor of my snow blower, and that saved me a ton of hassle and money."
"Didn't notice a difference one way or another using this product but good piece of mind to clean fuel system."
"I have an older well maintained vehicle and decided to try this in conjunction with seafoam aerosol."