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Cobra Forums
2013-14 Shelby GT500
how much boost does the 10% lower pulley create?
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<blockquote data-quote="BOD89LX" data-source="post: 12296873" data-attributes="member: 76286"><p>One thing to keep in mind is the intercooler and heat exchanger are very efficient and at the speed you will be traveling at in 2-4 gear your are not going to get heat soak and keep in mind that most people are driving the car in the 2-5k range and that's where the real gains from the extra boost shows itself . But yea if you are looking at if from a pure all out performance point then yes if you plan to drive the car in the 6500-7000 rpm range all the time then get a bigger blower. In a 10-11 second pass at the track you will be 6500-7000 rpm range for what maybe 1.5 seconds in first and 2-2.5 seconds in second and will not get there in third, I will also say my inlet temps are lower at the end of the track then they are leaving the line.</p></blockquote><p></p>
[QUOTE="BOD89LX, post: 12296873, member: 76286"] One thing to keep in mind is the intercooler and heat exchanger are very efficient and at the speed you will be traveling at in 2-4 gear your are not going to get heat soak and keep in mind that most people are driving the car in the 2-5k range and that's where the real gains from the extra boost shows itself . But yea if you are looking at if from a pure all out performance point then yes if you plan to drive the car in the 6500-7000 rpm range all the time then get a bigger blower. In a 10-11 second pass at the track you will be 6500-7000 rpm range for what maybe 1.5 seconds in first and 2-2.5 seconds in second and will not get there in third, I will also say my inlet temps are lower at the end of the track then they are leaving the line. [/QUOTE]
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2013-14 Shelby GT500
how much boost does the 10% lower pulley create?
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