fuel system cleaner

[linchpin]

hey guys i was just curious if any of you have had better luck with some fuel system cleaners over others in 5.9 magnums any feedback would be appreciated

 

[Burla]

Redline is top shelf (I think this is their most popular product), Techron is also very good. These only need to be used once in a while, but Marvelous Mystery Oil and lucas UCL is very popular for every tank fill. Also a catch can will keep your top end clean as well. I use all 4 in my Hemi periodically and have used them all in other vehicles as well.

 

[BoredandStroked]

BG, I use it on my cars and customers vehicles (BMWs are known to carbon up). Stuff works great but the sad thing is you need to find a place that deals with it and that can be hard. I run just about everything they got and haven't had a single problem, including the trans fluid from them.