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Pros & Cons
Pros
The product was delivered promptly as ordered. The results are nothing less than fantastic. Nice booster for my pick up.
Original owner of 1986 oldsmobile cutlass supreme brougham, 307 c. Bought this stuff for the first time on my dodge ram with v-8 5. Truck has 160,000 miles on it. Gumout quiets the engine and improves idle while cleaning all engine related components.... Read More
I think this was the bottle that finally cleaned out my idle jets and allowed my (four-*) snowmobile to idle again. Poured it in on a full tank of gas.
Highlights
Quality
Put one bottle in every month or so just as preventive with the questionable quality of gas i feel it’s worthy
Price
The price was appropriate and i have no complaints
This is a perfect product and an amazing price
Shipping
The entire transaction was fast easy
Overview
- How are reviewers describing this item?
good, great, every, idle and old. - Our engine has profiled the reviewer patterns and has determined that there may be deception involved.
- Our engine has determined that the review content quality is low.
- Our engine has analyzed and discovered that 74.4% of the reviews are reliable.
- This product had a total of 360 reviews as of our last analysis date on Dec 5 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Like pep increase in my engine
Posted by a reviewer on Amazon
The engine which has a four barrel rochester carburetor runs better when adding gumout and improves performance
Posted by a reviewer on Amazon
The check engine light came on
Posted by a reviewer on Amazon
The mechanic said buy a new carberator
Posted by a reviewer on Amazon
I told him i cant afford another 600 on this car
Posted by a reviewer on Amazon
Well it only took 1 bottle avd the check engine light went off
Posted by a reviewer on Amazon
Not a clue if this helps with cleaning and improved gasoline mileage
Review Count History
Price History
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