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New Edge Cobras
Another 99 Cobra build thread...
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<blockquote data-quote="Deceptive" data-source="post: 16044364" data-attributes="member: 118253"><p>Don’t overthink this.</p><p></p><p>Use your C Heads, get new valve seats, valve job, and maybe some bowl blending. Do the head cooking mod and you should be fine.</p><p></p><p>Going to the R Heads means you need to spend more on getting the intake to work. Money that could be spent on head work. You don’t need the R Heads for your goals.</p><p></p><p>If you are hell bent on twins, I’d look at Precision 5858s. Small, move enough air to make 1000hp on a 4.6 build, should spool quick, and cheap.</p><p></p><p>You can keep the stock 01 Intake manifold.</p><p></p><p>Don’t overthink it.</p><p></p><p>Is E85 a possibility? If so I’d do at least 10:1CR. You could run low boost on 93 and turn it up for E85.</p><p></p><p></p><p>Sent from my iPhone using svtperformance.com</p></blockquote><p></p>
[QUOTE="Deceptive, post: 16044364, member: 118253"] Don’t overthink this. Use your C Heads, get new valve seats, valve job, and maybe some bowl blending. Do the head cooking mod and you should be fine. Going to the R Heads means you need to spend more on getting the intake to work. Money that could be spent on head work. You don’t need the R Heads for your goals. If you are hell bent on twins, I’d look at Precision 5858s. Small, move enough air to make 1000hp on a 4.6 build, should spool quick, and cheap. You can keep the stock 01 Intake manifold. Don’t overthink it. Is E85 a possibility? If so I’d do at least 10:1CR. You could run low boost on 93 and turn it up for E85. Sent from my iPhone using svtperformance.com [/QUOTE]
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Another 99 Cobra build thread...
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