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WydRyd WydRyd is offline
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Join Date: Mar 2002
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I have a blown 3.2 and the heads are holding up fine considering I run 1.25bar of boost. However, my car is purely street and sees occassional full boost bursts... PurpleHaze on this forum has 3.2 heads on his TT'd motor and just recently cracked a head or two on the track. They held up fine for a few years though, however, 930 heads are more suited to big boost track cars. I believe he's replacing his 3.2 heads with 930 heads now.
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition
Old 12-09-2007, 06:41 PM
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