?d

 

If it is fitted and setup correctly it will make a difference.

Regards

 

what are the differences?

 

well what car you got first and what cam and what was you gonna time it to


thats what you need to find out as vernier wheels allow you to tweek the engines valve time to the position of the pistons and ifif done right can reduce lag/imrpove top end

and the same time bad timing car create lag/loose top end


or worse cause all miving parts of the engine to have a orgy