So I've used this stuff twice and I am VERY happy with the results. Granted some of you may not care about MPG and I'm not sure if it actually improves performance because all I have is a butt dyno. (Why isn't dyno in my Chrome spell check dictionary!!). This stuff runs about $14 a bottle around here and I think its worth it. It says on the directions to put it in a full tank and use within ten days IIRC.
I was getting 18mpg in my mostly stock VR4 before I used this stuff...After I was getting 22! Thats a 4mpg increase! I couldn't believe it....My mechanic swore by it but I almost didn't buy it because of the price. Glad I did.
I just used it again in my 93 Blazer 4.3 Vortec and before I was getting 13mpg...I am now getting 18.7mpg.
In both instances I drove about the same and it was all used up in a week driving about the same roads everyday to work. So I know its not due to driving nicer.
Ive used other fuel system cleaners and never saw an improvement in MPG. I think its because its not concentrated enough or is too weak. I know there are Toyota techs that swear by this concentrate that Toyota makes but I ended up trying this stuff first.
This stuff ROCKS. I suggest anyone looking to improve mpg or just to clean your system to use this stuff. It is highly recommended.
Anyone else have any experience with this stuff?
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