Cannondaleriders

I was just checking out the evans coolant and their are 3 diffrent kinds does it matter witch one i order?

i remeber reading it did matter....but im not sure what it was....do a search you will find the answer pretty easily im sure i think it has been asked a few times

NPG+ looks like the better choice. The newest product is NPG-R and looks to be for racing applications. They also recommend changing the NPG-R every year to two years. I dont think you would go wrong with either. They are both waterless based coolants (the key). Which does not contribute to electrolysis and corrosion of the magnesium in the valve covers.

I'm with Kdeal on this one. I use the NPG+.

NPG+ is what you want

ive used the -R for the past year. its a lil thinner and it works great for me