Skip to content
Reviews
Ram heater core fixed with RMI-25
“I was doubting anything would help but it did! I put in 16oz of RMI-25 and have about 20 hours of driving so far. The heat in my 2018 Ram 2500 went from barely warm, maybe 110F max to it now gets warm enough, at least 140F, to drive comfortably in 20F degree weather. My…
Read MoreIt works 100%. Duramax LBZ
“100% these products work as you say! I’ve been running the ULS Diesel Enhancer and the FTC Decarbonizer for 6+ years in my Duramax LBZ. And they work! I love these products – they do as you say.“ Jean R, Great Cacapon, WV.
Read MoreSignificant blowby reduction with FTC Decarbonizer
“I had my doubts going into buying this product but the alternative was physically going into the engine. Have a 2013 Freightliner chassis Class A RV with a Cummins ISC 8.3 in with emissions intact and only 54,000 miles. Assumed a lot of idling and sitting. Was getting a crankcase pressure high code on long…
Read MoreHave used it for decades
RMI-25 is a great product!!! I’ve used it for decades. Delivery was fast. I’ll buy it again and again!!! John W, Washington, UT
Read MoreDeep sea expedition yacht 15,000 hrs like brand new
Quest at the ship yard Ferroalquimar, Cartagena “…The engine, too, receives meticulous care (150HP Perkins). In addition to regular oil and filter changes, we use two exceptional products from the U.S.-based company Maxodyne to keep it running like new. The first is FTC Decarbonizer, a fuel additive, and the second is Flushing Oil Concentrate, which…
Read MoreY’all Rock!
“Thank you so much, appreciate your communication and customer service, y’all rock!” (RMI-25 Cooling System Treatment) David S, Long Beach, CA
Read More2019 Dodge Ram problems resolved
“I got FTC Decarbonizer and AW10 Antiwear for my 2019 Ram 3500 Cummins 6.7 with a 6-speed Aisin transmission. I tow a fifth-wheel trailer hauling 40-foot shipping containers from site to site, anywhere from Utah to Colorado and every place in between. The main problems were it would blow white exhaust smoke for a while…
Read MoreSave money!
“Great product and fast shipping. Buy larger size saves you money.“ Brad J, Wildomar, CA
Read MoreBlowby reduced a lot!
“I have a 2007 Volvo VNL 780 with a Volvo D12 engine. It’s done a remarkable 1.6 million miles. But the blowby has been getting worse for a while now. No power loss, but oil use was really bad, and it had a lot of fumes at idle. After talking to you, I got the…
Read MoreSo much better!
“I’ve been using these products for years with good results every time. A while ago I picked up a secondhand small single-cylinder diesel-powered inverter generator, and it was running like a dog. I did the usual bits and pieces to it and thought it was running much better after that. After a while I thought…
Read More