Originally Posted by
blueskies85
Will be getting a spare cvh head soon to do some playing around with so was wondering if anyone has done there own porting etc. Its only a little experiment, something to do at work when i should be doing other stuff, so it dont matter if it doesn't work out. Im pretty handy though so cant really see that it will go wrong.
So if anyone has got busy with the dremel on a cvh head then let me know what they did and how they did it. Looking to put it on a 2.1 zetec bottom end if all goes well and yes im on a budget

you will well and truly fuck it up mate and it will end up flowing less air than when you started .