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Hot Shot s Secret Lubrication Specialties Oil Additive HSSFR332Z FR3; Use To Reduce The Friction In Engine; 1 Quart Bottle; Single

<ul><li>Increase Fuel Economy up To 5 Percent</li><li>Reduction in Oil Operating Temperature</li><li>Reduces Engine Wear up To 43 Percent</li><li>Improves oil’s Oxidative Stability</li><li>Restores lost Compression</li><li>Reduces lifter And Valve Noise</li><li>Automobile, Light Truck Or Other Personal Vehicles Will Benefit From FR3 In The Engine, Power Steering Unit, And Differential</li><li>No Supplier Warranty</li></ul>

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[This review was collected as part of a promotion.] This product is high quality and helps protect your engine better than any product I have seen on the market.

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I had my doubts about engine additives until I tried F3 by Hot Shot! I changed my oil 10 qts. and added 1 oz. Per QT instead 1.5 as recommended.
  I left the following day in my Ram 2016 3500 crew cab to Boise and got 20.3 mpg there and 21.8 return to Kingman AZ! More HP, low oil temperature and less engine noise!!

I'm SOLD on F3 on all my oil changes

Hot Shot’s Secret

Both the friction and stiction reducer work. My cold starts in my 47,000 mile 4.6 L Mustang are so drama free it's not even funny I also used it for my bicycle chain and the shifting is so crisp and quiet. It takes forever to get up to operating temperature because it is so slick and I noticed my fuel economy was up on the same route that I always take using the same driving technique I always use. I used it on the forks and the shock to eliminate any stiction that might have happened from plastic to metal contact. These guys are legit just ignore the YouTube videos not everybody's going to have a perfect experience but I can say in my case it was.

Amazing product that actually does something!

I have a '21 6.7 Cummins bought new..zero miles and have been using FR3 since the first oil change.  100,000 miles now and still have my lifters.  Rotella T6 5w-40 with FR3 always changed between 7500-11,000 miles. The change interval is a little high but I've since added a bypass oil filter.

Still Have My Lifters.

I own a 2007 Yamaha FX HO WaveRunner.  Typically after each ride, I had to add oil due to consumption.  In everything I've read, oil consumption is normal for the high revving MR1 (160hp) Marine engine when operating it at full throttle (10,000rpm). During the last oil change, I added 10oz of FR3 with the same oil I've always used (rotella t6).  I've put 6 hours on it since the oil change and burned approx. 30 gallons of gas and have not had to top off the engine oil.  Very pleased with the FR3 and how it cut my oil usage.  I can't comment on efficiency gains because it's more about the fun than MPG on the water.

I normally just run the stiction eliminator every oil change but bought a bundle this last time with this in it, what a difference it made in how smooth the engine runs now it's amazing. I have a 2015 Jeep JK with 95K miles on it now and after adding that in with my last oil change it feels like I just dropped in a whole new motor. I'm still only on the second tank of fuel (and it's winter time so pre-starting the car) but I'm noticing slightly better fuel economy already. I was already a loyal customer for life with the stiction eliminator but now I see no reason to go with any other brand other than Hot Shot.

I have a new to me 2019 F250 6.7L PowerStroke with 30k miles. I don't know the history of the truck from the previous owner(s). While researching information on this engine I came across your brand and products. I recently picked up your EDT and put the first dose in at the 2 oz per tank level. I plan to run this with each tank._x000D_
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I have 2 questions. _x000D_
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1 - Should I run the diesel extreme on my next fuel tank? Or should I just continue to run the EDT?_x000D_
2 - I picked up a 16 oz bottle of FR3 today. My truck has about 300 miles on the current oil change. Can I remove 1 quart of oil and replace it with the bottle of FR3? Or should I wait until my next oil change?_x000D_
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Thank you.

Would recommend on any type of oil works like a charm

Smooth as butter!

I was looking for something to reduce the strain on my truck while pulling an RV. After  a lot of research I thought I'd give Hot Shots FR3 a try. Its difficult to know if mileage has increased because while pulling it varies a lot depending on the road conditions. But it seems to be running smoother and maybe not down shifting as much.  While not pulling an RV, I have noticed maybe a .4-.6 mile per gallon better mileage.  Time will tell... but for now I plan to continue using it at every oil change unless something even better comes along that isn't cost prohibitive.

Using Hot Shots FR3 in a pickup truck pulling RV.

No measurable improvement.  Best lap times were without the additive.