Hello together, since I have now found 2 companies here in DE to offer the injection sets for purchase which reduce the consumption (diesel, gasoline) between 6-8% and 14% respectively, I create a topic here. An acquaintance told me about a spray set (not SSL, but average 14% less consumption on average) where he can run with his old Fiat Ducato motorhome up the mountain again, he had the product as tester, the consumption should have decreased noticeably. Then fa and I promise the company SSL the consumption reduction of 6-8-%, a bus driver (bus 369 of the VGN) on the ox head uses such a thing privately for his tractor, he had bought his bottle with 1 litre so long ago that he even the name of the on it no longer knew. Then I learned the Ferrari 20 years ago with such an additional Formula 1 world champion became, the FIA later forbade Ferrari to use the addition. Furthermore there should have been a gas station in Mannheim which the mixed the The doctor who invented the supplement is said to have survived a murder attack in his house that had been announced before, he wanted to sell the supplement to Exxon before. What do you know about it ?