Gumout 510011 Multi-System Tune-Up, 16 oz.

Purchase twice for my 2013 Lancer Fortis, I can say that the product is so effective that you can immediately feel the difference after awhile.

Good

I prefer everyone brand " gumout " product which is effective and really works to remove tuff carbon built up and deposits from my jeep grand cherokee wj 4.7 v8 yalla but it

It did almost nothing to enhance engine performance. Only it enhanced a little the end of tank fuel consumption for short period

Best

I’ve been really impressed with the Gumout Multi-System Tune-Up. After using just one bottle, my engine felt noticeably smoother, with better throttle response and quieter idling. It does a great job cleaning the entire fuel system, helping remove carbon buildup from injectors, valves, and combustion chambers, which makes a real difference in performance. I also appreciate that it helps improve fuel efficiency and protects against corrosion from today’s ethanol-blended fuels. It’s incredibly easy to use — just pour it into the tank and drive — and it works on cars, trucks, and even small engines. For the price, this product delivers excellent results and is a simple way to keep your engine running strong and clean.

オイル交換のみで乗りっぱなしなサクシード(97,000km)に添加してみました。 うろ覚えですが・・・オイルに対しての算出の結果、おおよそ112cc をエンジンオイルに、残りをガソリンに添加しました。 ・・・何となくですが、落ち込んだトルク感が排気量並みに戻って、アイドリングが静かになった気がします。 添加剤によってエンジン性能の100%を超えることはまずないと思われるので、エンジンの中をちょっと掃除したいなあという人にはお勧めできるかも。

👍

Excellent product and fast shipping i put half in the tank and half in the crank case. Will see what's ginna happen.