Our high pressure fuel pump (HPFP) upgrade camshafts are designed to deliver fuelling for up to 700hp in tuned N57 and B57 applications. They can also be used for people looking to upgrade N47 and B47 platforms.
 
The shafts are genuine Bosch units that have been enhanced to deliver the absolute maximum fuelling for those wishing to push the limits or conversely, avoid the M50d upgrade costs that will ultimately only deliver 550hp of diesel.
 
In all of our in house testing the camshaft has never been a weak link and never will be, therefore coatings and surface treatments that increase hardness will only accelerate wear within the pistons and rollers as these are often the point of failure.
 
Fitting of the camshaft is available to a pump sent into us from the drop down menu when ordering.