Originally Posted By: qship1996
It used to be a very potent fuel injector cleaner, but a few years ago they quietly stripped it of its most potent ingredient{PEA}Poly ether Amine.....now it is basically useless......check the MSDS sheets to see for yourself.
No way, sir. Reading ingredients can lead to false conclusions about performance.
I used the newer version that you discredited and it cleaned the carbon off of my VW's piston tops almost completely.