I've decided to rebuild my cylinder head with some of my tax return money along with a lightweight flywheel and a few other goodies. I allready have valve guides and seals on my list but Im wanting to do some machine work as well.
I get mixed info on the web on whether or not things such as 3 angle valve jobs or port and polish really make a difference. Any info would be appriciated, if anything Ill just port match intake and exhaust and just have the valve seats reground but if you all think theres any gain in more involved machining I would like to know.
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I get mixed info on the web on whether or not things such as 3 angle valve jobs or port and polish really make a difference. Any info would be appriciated, if anything Ill just port match intake and exhaust and just have the valve seats reground but if you all think theres any gain in more involved machining I would like to know.
Sent from my SCH-I110 using Bimmer App