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SVT Shelby GT500
Considering Whipple 2.9
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<blockquote data-quote="Catmonkey" data-source="post: 16262567" data-attributes="member: 124025"><p>Do you know your cam specs? I've seen them in the past, and I don't know if BPS has changed their grind or not. With a built bottom end and only pushing 15 psi with a near maxed out Gen 1, I'd look at either the 2.65 TVS or the latest 2.9 Whipple. Either one of those should put you around 1,000 on race gas with a pulley change. While the newer versions of the 2.3 would pick up some power, I don't think you'd pick up much more boost and you're one pulley size from the most you'd be able to spin that combination. At 6,000 rpm, that TVS is almost spinning 20,000 rpm with your pulley combination. It's likely generating a lot of heat at that level. You're not going to need that 15% lower with a bigger blower, but if you keep it, consider a larger upper to compensate for it.</p></blockquote><p></p>
[QUOTE="Catmonkey, post: 16262567, member: 124025"] Do you know your cam specs? I've seen them in the past, and I don't know if BPS has changed their grind or not. With a built bottom end and only pushing 15 psi with a near maxed out Gen 1, I'd look at either the 2.65 TVS or the latest 2.9 Whipple. Either one of those should put you around 1,000 on race gas with a pulley change. While the newer versions of the 2.3 would pick up some power, I don't think you'd pick up much more boost and you're one pulley size from the most you'd be able to spin that combination. At 6,000 rpm, that TVS is almost spinning 20,000 rpm with your pulley combination. It's likely generating a lot of heat at that level. You're not going to need that 15% lower with a bigger blower, but if you keep it, consider a larger upper to compensate for it. [/QUOTE]
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Considering Whipple 2.9
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