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97 cobra vs pro charged 98 gt
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<blockquote data-quote="justinschmidt1" data-source="post: 1124217" data-attributes="member: 8889"><p>A few factors.</p><p></p><p>8 psi through a NPI motor is absolutely nothing because they are such restrictive turds.</p><p></p><p>Im pretty sure a 5 speed 98 GT would have came standard with a 2.73 gear ratio....so that is a huge factor, especially with a centrifugal blower.</p><p></p><p>As far as power, if that NPI is still rocking full NPI HCI, 8 psi isnt gonna make too much power and with 2.73 gears it wont use the power it makes very well either.</p><p></p><p></p><p></p><p>Yea..probably would make 180-190~ rwhp stock, with 8 psi I would venture to say the thing was only making 280-290 rwhp but the biggest issue is with a centri blower and that weak pulley the thing really would only be making good power for a short period of time at the top of the rpm range, and he wasnt getting there or using it will with 2.73 gears. lol</p><p></p><p>Your geared cobra could easily be a faster car.</p></blockquote><p></p>
[QUOTE="justinschmidt1, post: 1124217, member: 8889"] A few factors. 8 psi through a NPI motor is absolutely nothing because they are such restrictive turds. Im pretty sure a 5 speed 98 GT would have came standard with a 2.73 gear ratio....so that is a huge factor, especially with a centrifugal blower. As far as power, if that NPI is still rocking full NPI HCI, 8 psi isnt gonna make too much power and with 2.73 gears it wont use the power it makes very well either. Yea..probably would make 180-190~ rwhp stock, with 8 psi I would venture to say the thing was only making 280-290 rwhp but the biggest issue is with a centri blower and that weak pulley the thing really would only be making good power for a short period of time at the top of the rpm range, and he wasnt getting there or using it will with 2.73 gears. lol Your geared cobra could easily be a faster car. [/QUOTE]
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