Micrograph of an  F1 Carbon coated LBZ rod on the left.   No wear after 110,00 miles.  On the right is a stock Bosch LBZ  rod.  This part shows heavy wear and will be discarded. Typically this is caused  from modern ULSD fuels. 

F1 Carbon Diamond Coating  

We will apply the carbon diamond coating process to your injectors while they are being built. It lowers friction and reduces wear. This service extends your warranty to 7 years. The coating does not peel or flake off like a paint or ceramic baked on product could. It is applied by physical vapor deposition at over 800 degrees F.

Per Injector cost is   $50.00