Good evening everyone, so basically ive spoken to pm tuning today and they've recommended i got for a 54mm crank as they say it is the best all round crank, paul did say they supply a packing plate with the crank and it will run just fine with that but to achieve the best performance from this I would need some port correction doing. I am a machinest and work in a cnc job so access to machines and tooling is fine, but finding the correct measurements and degrees is what im struggling with. Is there anyone who can perhaps give me a full walk through guide on what needs to be done or this anyone in the uk i can send my mallosi kit to do the work for me? Thanks a bunch Alex
