So ive been wandering.
With the R4 270 camshafts what are the differences in power output compared to stock ? I think i may have read somewhere that it is between 11 - 13 kw's ?
Also my main question is, how would you compare differences between a 270 R4 camshaft to a standard ? Would you measure the cam lobes ? Pretty much just need to know how to tell if a cam is a regrind or not.......