Author Topic: head mods (Read 2429 times)

redbaronmulisha · « **on:** January 27, 2008, 11:35:38 am »

hello fellow diesel suckers.was discussing cyclinder head modifications that would flow a bit more power.he said could all be done i wanted to hear what the specialists say the mods are listed:
back cut and swirl polish the valves
3 angle valve job
port and polish the head
(obviously getting the head skimmed and arp bolts)

well any feedback would be good

935racer · « **Reply #1 on:** January 27, 2008, 12:05:39 pm »

Yep all of those things work. The exhaust ports on these heads need all the help they can get.

redbaronmulisha · « **Reply #2 on:** January 27, 2008, 02:44:37 pm »

good job,i was thinking of getting/making a manifold from engine to turbo or just hollowing the current 1 out a bit.an equal length manifold would be nice but i cant be bothered with the hassle

Ottobon · « **Reply #3 on:** January 27, 2008, 11:13:09 pm »

anybody have pics of the exhaust ports?

Hi, first post

dillenger1 · « **Reply #4 on:** January 28, 2008, 02:56:04 am »

914turboford · « **Reply #5 on:** January 28, 2008, 10:46:28 am »

Is there any kind of consensus as to which exahaust manifold is better? Mk1 side exit or Mk2 center exit?

burn_your_money · « **Reply #6 on:** January 28, 2008, 11:29:17 am »

mk1 and mk2 TD exhaust manifolds are identical from what I can tell. The NA ones are slightly different with the exit port being more offset on the mk1. I would not refer to them as "side exit" though. Perhaps you mean the Quantum ones?

Author Topic: head mods (Read 2429 times)

935racer

914turboford