Originally Posted by
Focus333
Ah yeah seen them on site before, but like you said will liven things up a bit, but really want as much as I can get out of them...but I guess they would still need shimming. I didn't think I would need pulleys, wouldn't the standard ones do?
If you want as much power as you can get out of them then you need valve springs and whatever cams you fit they're going to need shimming. You don't 'need' vernier pulleys but if you want to extract the power out of the cams then you will have to get them dialled in...you can't do that effectively/easily with standard pulleys. I know people that lost power by fitting lairy cams simply because they weren't dialled in.
There really is no short cut when it comes to cams...it's an expensive business.