After using several of the products found in auto part stores with not much for results. I stumbled upon archoil products and read the reviews and decided to give it a try. WOW ! what a difference in throttle responce, in just a short amount of time. I knew it was carboned up from letting it idle in the morning to warm up, and driving carefully on snow and ice covered roads, you never get a chance to blow the cobwebs out of motor. Using AR6400G in my Raptor has brought back the performance I remember the first time i drove it! Don,t waste you money on the crap at gas stations, Walmart, auto part stores, if you want results, use ARCHOIL AR6400G it really works!!!!!!!
Added with last oil change, it seems to have quieted down valvetrain and timing chains in my 6.2 liter V8.
Used this on oil change at 135000 on my 6.0. Noticeable difference within the first day of running it. Will be using it in my 7.3 at it 605000 oil change
Put this in my tank the night before dropping subzero. Next morning it cleaned enough to temporarily block filter and acted like I was gelled up. Sat a few minutes and fired right back up and was running better than ever with 135000 miles. This is my first use and I'll definitely be using it in my 7.3 also.
Just started using Archoil about a year ago in my 05 Superduty, runs smoother at start-up with no stiction issues, trying to get as much out of factory injectors as I can, also add the fuel additive every tank full. Definately see an improvement in proformance.
Excellent service AND products from a company you can trust to get you the product you need even to Alaska! I've been using these products to decrease the usage of DEF and have found that I have cut that in half! Can only image what that's going to save me in real dollars down the road.
Immediately after changing the oil with the additive AR9100 the engine sounded completely different... Quieter and now runs better than ever... Thx
Got down to 7 degrees last night and didn't have any freezing issues! Everything's running good. Totally satisfied!
2006 F250 119k - Just bought the truck & was told it needed 3 new injectors & hardly started when cold. Just finished running the system cleaner through, within the first 1/4 tank I saw immediate improvement in starting and acceleration. Looking forward to continued improvement!