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P450 vs R

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Old 03-14-2022, 08:03 PM
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Default P450 vs R
Does the P450 use the same supercharger, intercooler & pully sizes as the R?
 
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Old 03-14-2022, 08:15 PM
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Originally Posted by nglaser
Does the P450 use the same supercharger, intercooler & pully sizes as the R?
Yes, the only difference is the tune.
 
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Old 03-14-2022, 09:03 PM
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Originally Posted by nglaser
Does the P450 use the same supercharger, intercooler & pully sizes as the R?
Eaton TVS 1900 Supercharger in each.

DC

 
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Old 03-14-2022, 11:25 PM
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Originally Posted by nglaser
Does the P450 use the same supercharger, intercooler & pully sizes as the R?
It's the same engine that's fitted to the SVR. JLR just detuned it to fill the gap that the elimination of the V6 produced. It's capable of 600BHP with just software changes.
 
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Old 04-05-2022, 08:45 AM
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To me the interesting thing would be, you can get the p450 in RWD only... Those early RWD V8s are the collectible ones.
 
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Old 04-05-2022, 05:18 PM
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The P450 is 45hp lower than the original V8S which was at 495.
 
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Old 04-05-2022, 10:21 PM
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Originally Posted by Mbourne
The P450 is 45hp lower than the original V8S which was at 495.
Yes but if a simple tune is all that is needed to bring it up to 575hp... Could be a real winner long term.
 
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Old 04-06-2022, 08:39 PM
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Originally Posted by Stuart@VelocityAP
It's the same engine that's fitted to the SVR. JLR just detuned it to fill the gap that the elimination of the V6 produced. It's capable of 600BHP with just software changes.
The P450 was baselined by Viezu tuning and a stock vehicle ran a very impressive 480HP and over 600NM of torque! This to me implies that Jaguar is sandbagging the actual HP on the P450. It makes better sense that a tune would achieve 575 hp from their baselined 480 hp than the advertised 444/ 450.
 
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