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Cobra Forums
The Terminator
Engine/Tuning
ported heads or not?
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<blockquote data-quote="95Cobra_Iowa" data-source="post: 16356611" data-attributes="member: 180708"><p>I'd definitely go with ported heads. If you're running higher boost (20+lbs) I wouldn't go with the 4 thread heads. I've had conversations with John Mihovetz and Ron at Fox lake and both advised me to go with 9 thread heads. The quotes I received on fixing the 4 threads to hold boost made me believe it is more cost effective to buy a set of 9-threads to start.</p></blockquote><p></p>
[QUOTE="95Cobra_Iowa, post: 16356611, member: 180708"] I'd definitely go with ported heads. If you're running higher boost (20+lbs) I wouldn't go with the 4 thread heads. I've had conversations with John Mihovetz and Ron at Fox lake and both advised me to go with 9 thread heads. The quotes I received on fixing the 4 threads to hold boost made me believe it is more cost effective to buy a set of 9-threads to start. [/QUOTE]
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The Terminator
Engine/Tuning
ported heads or not?
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