BEST VALUE. BEST RESULTS.
"As a former mechanic I never believed in additives but this is my 3rd purchase of this product and used on 3 different vehicles with great results. On my BMW X5 it made the idle smooth and the MPG up by 2. On my LML increased the regeneration interval from 300 to 600 miles."
"The engine noise became noticeably quieter after about 20 to 30 miles. Before Archoil this truck was lucky to get 14 MPG on the highway. I drove back from New Mexico with a slight tailwind and AR6500. One leg I got 20 MPG!! This truck in 60,000 miles has NEVER gotten 20 MPG before!"
"I use it in all my diesel engines. I was amazed when I pulled the valve covers. It was showroom clean - no sludge, no blowby residue, nothing. Could easily read the serial numbers on the injectors. As far as stiction goes, I don't have any with my Power Stroke and it runs smooth and fires right up."
Great product, I have noticed a great improvement on the mileage and power
Been using archoil for over a year now. My powerstroke has never run better.
After adding Archoil to my last oil change my engine is noticeably quieter and a lot more responsive. I purchased the complete Archoil kit and am now adding the fuel addictive every time I fuel. I’ve gone from 12-13 MPG to 15 up to 18 a couple times. This is the real deal for my 6.0L. I highly recommend this if you drive a 6.0. I have an 2003 with 197k miles. It runs better now than it did in 2006 when I bought it!!
Will never run my powerstroke without friction modifier and the diesel treatment
You won't go wrong buying any if there products.