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purplehaze purplehaze is offline
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Join Date: May 2005
Location: Waiting to pass you, or Sebastopol CA
Posts: 349

I have 3.3 litre 87 930TT, and I used 3.2 heads successfully for several years. It was part of a Protomotive build, twin plugged, and flame ringed. They worked well on the 3.3 P&C's but I don't know about the 3.0; great breathability.

For "normal" around town stuff and occasional hits of boost you'll be fine with the 3.2 head (IF they fit 3.0 P&C's). I had a few heads crack from heavy track use, with tons of boost, after several years.

I have 3 good flame ringed, twin plugged 3.2 heads if you need them. 3 are cracked, can be repaired or turned into boat anchors if you add rope!

87' 930TT
Old 02-20-2008, 05:47 PM
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