

Ordered them thru Amazon, and they were cheap
Not much, but enough. I ran out of weekend and had to put it back on the road. Funny thing, high 90s outside temp and my needle was almost centered. Guess the oversized 4 pass Schirrocco radiator makes up the difference. My o' my, what will I do when that thing is sealed tight and I have a perfect cap?I ordered the pressure tester cap 12016 which will allow me to test the tanks and hoses.
Plus I ordered the adapter 12017 which will allow me to test the cap.
So for me, a pressure tester makes sense. I will test it this weekend and report factually or sadly it is or is not the right part number.