Ok Guys going on a road trip from dallas to houston and back in 1 day. Wanting to know what you guys use to clean the engine. Fuel injection cleaner, slick 50, gas treatment, NOS additive. What has worked best for you and what have you heard?

 

That one's easy for me.................. Red Line S1 Fuel System cleaner! Really great stuff, as are all the Red Line products........... and I use them all! The S1 is very well priced, at around $5 a bottle, but can be a little tough to find.