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Contour and Focus
SVT Contour
N/A Performance
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<blockquote data-quote="SpookSVT" data-source="post: 3781234" data-attributes="member: 34120"><p>What about Gregs (Demons) 2.5L then? It's not like I'm going to be past 7000RPM all the time. I don't want to have to go past 7500RPM as piston speeds are just getting past 4000FPM. Thats when you have to start worrying about significant wear. He ran that motor out to 8200RPM I believe only to make a usable powerband because he turned his 2.5L split ports into what we now call tumble ports like the touring car teams did.</p><p></p><p> </p><p></p><p>What are the 3L V6's making N/A?</p><p></p><p>Even triple EH'd I don't think your still getting full potential for topend power. I could still be wrong though.</p><p></p><p></p><p></p><p>Cams are definately holding the car back a bit. I'd like to get a hold of DavidZ's cams. Greg wouldn't make any more power w/ higher CR pistons unless he ran racefuel, otherwise I believe he would have gone higher. I want him to chime in though.</p></blockquote><p></p>
[QUOTE="SpookSVT, post: 3781234, member: 34120"] What about Gregs (Demons) 2.5L then? It's not like I'm going to be past 7000RPM all the time. I don't want to have to go past 7500RPM as piston speeds are just getting past 4000FPM. Thats when you have to start worrying about significant wear. He ran that motor out to 8200RPM I believe only to make a usable powerband because he turned his 2.5L split ports into what we now call tumble ports like the touring car teams did. What are the 3L V6's making N/A? Even triple EH'd I don't think your still getting full potential for topend power. I could still be wrong though. Cams are definately holding the car back a bit. I'd like to get a hold of DavidZ's cams. Greg wouldn't make any more power w/ higher CR pistons unless he ran racefuel, otherwise I believe he would have gone higher. I want him to chime in though. [/QUOTE]
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