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« Last post by RabbitJockey on February 05, 2024, 02:48:50 pm »
check out the david vizard article stickied in the idi section, thats a great start. frank06 has explained some of what he does over at tdiclub if you search.
you can also check out some of vizards videos on youtube, try to search for some that just cover basics because he is very technical and gets into the nitty gritty.
richard holdner has a few good videos on the basics, and he is not a head porter so he literally just covers the basics.
I did my ahu head, the intakes are pretty easy, just clean up the casting in the ports and smooth out the transition to the valve seats, they're not too bad stock you dont want to do too much with out a flowbench, less is more.
the exhaust can use a lot of clean up, i'd recommend following the vizard guide for them as theyre basically the same. remember less is more, and hoggin them out kills air speed which will kill power everywhere except for high rpms