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PTV issues? 233/238 PRC stage 2.5 5.3 heads

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Old 01-25-2009, 01:36 PM
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Default PTV issues? 233/238 PRC stage 2.5 5.3 heads

I'm getting ready to do a cam swap and am going with a 233/238 .639 .612 not sure on LSA its coming from a friend who owns a shop and hes doing the install. His car made 425/380 thru stock SLP dual dual 437/390 open y pipe on Mustang dyno. I was wondering if theres gonna be any PTV issues or do I need to know the LSA to determine this? Also what kind of power do you think this combo make?
Old 01-25-2009, 01:41 PM
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If you have stock valves, heads, and head gaskets, then you should be ok.
Old 01-25-2009, 01:50 PM
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The LSA and ICL also make a difference on PtoV clearances. It's always best to physically check it at all times, although the PRC heads have close to stock clearances.
Old 01-25-2009, 01:53 PM
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Originally Posted by Xtnct00WS6
If you have stock valves, heads, and head gaskets, then you should be ok.
Yeah I dont plan on having them milled, they come with 2.02 and 1.60 valves.
Old 01-25-2009, 04:29 PM
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I would check them to be sure.

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Old 01-27-2009, 12:10 PM
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no one else?




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