the vinyl based stuff is called Kreem, I got it a it at a Motorcylce shop once. Never got around to putting it in, it is expensive for large tank, enough to do 2 motorcycle tanks is 50 bucks. The stuff that POR 15 sells works good, It has been in my 64 for 2 years, no problems. The kit uses phosphoric acid. Adhesion relys on the phosphate coating left on the metal. You have to think of this stuff as a paint system, thats what it is.
If you use muratic acid to save money you might have adhesion issues. READ the directions. It took me years to figure out that I am not smarter than the guys that design painting systems..and other designers of chemical products. Phosphoric acid is expensive though. Add it up, more expensive, works better in the application, AND safer to use.....thats two to one.
Last edited by Fireballv8; 03/15/2009 2:09 PM.
