Originally Posted by
Lee_edwards
Thanks for the replys.. yea is has got a vernier pulley. That was my next question.. is there much to be had from swinging the cam timing? i dont know if either of the places too much attention to the cam timing.
cheers
Swinging the cam timing is not what verniers are about
They are for accurately setting the camshaft position in direct relation to the crankshaft position at a given degree ATDC (after Top Dead Center)
Some tuners may "play" with the vernier during a rolling road session to see if improvements can be achieved but generally you will find the camshaft manufacturer will already know the optimum setting and this is stated in the cam fitting instructions