I have a spare head, which I was going to remove the valves from and do it with the spare set fitted, so there is no chance of damaging the valves, or valve seat. a 1mm step from the valve seat cut into the chamber, so was wanting to smooth this out too. the pictures above look like this would be true too.Īlso I am looking to de-shroud the valves in the combustion chamber, there is approx. G post, there looks to be enough material on the central split to warrant some cutting back, I think that atleast 2mm can safely be removed. Looking at the cutaway pictures on Brian. I have also seen other ported vw heads on google, which look similar The SC heads are really sharply cut in comparison. you can see the inlet has quite a wide splitter in the centre, I want to knife edge it more like the Southern California stage 3 & 4 heads, also I want to radius the injector cut out too. This is the standard head I have, I have done a little bit of work to the exhaust port blending in the valve seat cut-outs into the port runner, but am focusing on the inlet side and combustion chamber now. I have a spare head so thought I might as well give it a go. I also will be trying to replicate the work done at home. thought I would share some of my findings. I have been looking to port my 16v head and started cleaning it up with the dremel, but having looked around there isn't really that much info on doing this with pictures.
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