Ok so im going to be rebuilding my 2.0l zetec head for my zetec turbo build and have an rs exhaust cam, 1.8 inlet cam, rs exhaust valves and uprated springs.
I would like to port and polish the inlets and make sure the valves seat properly, can anyone give me any advice on the best way to do this, ive seen a video on youtube of someone using a suction stick and a cutting compound to seat the valves, is this good practice?
Any help would be great, thanks, dean.