Bought this system and was excited. Flushed the oil and lumps were just dropping out of the sump! Built up gunk. Then after adding the additives fresh oil and new oil and oil filter the car is ticking over sweet. Drive feels smoother and no croakyness... The engine oil was so clean on the dip stick i could not believe it. Its still early days or else ide given 5 stars so see if the slight blue smoke stops. Well recommended the seller is helpful and answers your questions too.
Verified purchase: Yes | Condition: New
I had the begining of a hot start issue meaning my apex seals were starting to wear low, I had been running the car no problem for 5k miles with regular oil changes and no signs of issues, put this stuff in and 1 week later my engine is completely siezed and I now have to find a new one... No proof that it's related but it seems like too much of a coincidence to me
Verified purchase: Yes | Condition: New
I was sceptical at first but this stuff works well, after 50 miles I noticed a big difference in the engine (4.7ltr V8 149,000 miles), smother and quieter and no tappet noise at start up the next day. As the instructions say, don't expect results straight away, give it time to work as I expect the reason for some negative feedbacks
Verified purchase: Yes | Condition: New
I'd had a slight oil leak on my 86K miles Honda, nothing radical, just annoying. I'd also been loosing a small amount of power steering fluid. I've done about 500 miles since putting a small amount into the power steering header and the rest into the engine. It immediately made the steering feel much lighter and the engine seemed to run more smoothly too. I've not noticed drips of oil on the driveway either, I've yet to clean the engine to see if the leaks have stopped, but already they seem to have lessened and the instructions do clearly state you should allow 1000 miles for it to stop the leaks. Very pleased overall and I'm certain my engine feels smoother, will hopefully get a few more MPG as well :-)
Verified purchase: Yes | Condition: New
This really works, my classic car had been stored for 2 years without running, when I started it the previously quiet engine had noisy tappets. I let it run for an hour or more with no improvement. I didn't want to strip the engine as there is basically nothing wrong with it, so I looked for an alternative. I saw the reviews for this Amtech restorer and thought I's give it a try. When the can arrived, I started the engine and using a funnel I poured the fluid in, barely half the tin went in and complete silence, the tappets were as before or quieter. It saved me a fortune in time, effort and bills. Cheaper than a mechanic and worth a try, it worked for me.
Verified purchase: Yes | Condition: New
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