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SVTPerformance's Chain of Restaurants
Pics and Videos Buffet
2.9 whipple cobra vs hellcat challenger
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<blockquote data-quote="stangfreak" data-source="post: 14627884" data-attributes="member: 10655"><p>If that cobra did have a 2.9 whipple and only made 630rwhp, (dynojet) than its running really low boost. They usually make 660+ on pump gas with ease if ran at the right boost level. I make 710rwhp on 22lbs of boost with my 2.9. so if this cobra was to run the correct boost for that big of a blower, it would have pulled even harder. IMO a twinscrew needs 19lbs at least. Iv owned lots of twinscrews even the very first 2.4 kb that came out. At low boost they may put up a "cool" peak hp on the dyno but that means nothing. I remember guys running 15lbs of boost on there kb's and whipples, making a decent hp, then a ported eaton cobra running 17lbs making less hp would stay right there with them. Need 19lbs on a twinscrew. Thats my rule of thumb.</p></blockquote><p></p>
[QUOTE="stangfreak, post: 14627884, member: 10655"] If that cobra did have a 2.9 whipple and only made 630rwhp, (dynojet) than its running really low boost. They usually make 660+ on pump gas with ease if ran at the right boost level. I make 710rwhp on 22lbs of boost with my 2.9. so if this cobra was to run the correct boost for that big of a blower, it would have pulled even harder. IMO a twinscrew needs 19lbs at least. Iv owned lots of twinscrews even the very first 2.4 kb that came out. At low boost they may put up a "cool" peak hp on the dyno but that means nothing. I remember guys running 15lbs of boost on there kb's and whipples, making a decent hp, then a ported eaton cobra running 17lbs making less hp would stay right there with them. Need 19lbs on a twinscrew. Thats my rule of thumb. [/QUOTE]
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2.9 whipple cobra vs hellcat challenger
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