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Anybody Dyno a 2RS?

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Old 11-08-2020, 11:44 AM
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carcommander
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Default Anybody Dyno a 2RS?

Mine sits next to a 488. About the same hp but, feels much faster than the 488.
Old 11-08-2020, 06:33 PM
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usrodeo4
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As the old saying goes, there is horsepower and then there is Porsche horsepower...like good little Engineers, Porsche is conservative with their numbers. As to dyno runs using the wheels to measure, they are really only relevant to the same machine on the same day/time with the same tires. When I was racing scooters my tuners wouldn't even use wheeled dyno runs to compare unless the tires were exactly the same with exact treadwear.

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Old 11-13-2020, 01:45 PM
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Jean
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Here is mine on a Mustang. Rollers not holding the torque load surge causes the peak.
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Old 11-13-2020, 02:06 PM
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R35driver
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i would say its close. slight edge to the porsche. dynos can read to say anything and there are so many variables like altitude, humidity, temp, gas quality. The 2rs routinely traps a few mph more than the 488 in 1/4 mile runs though despite the big wing causing drag.

the 2rs might feel alot faster due to the ferrari being boost by gear and artificially reducing low end torque to make the engine feel more naturally aspirated. The 488 doesn't give you full boost until like 5th gear or something.
Old 11-13-2020, 02:26 PM
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M3the01
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Originally Posted by R35driver
i would say its close. slight edge to the porsche. dynos can read to say anything and there are so many variables like altitude, humidity, temp, gas quality. The 2rs routinely traps a few mph more than the 488 in 1/4 mile runs though despite the big wing causing drag.

the 2rs might feel alot faster due to the ferrari being boost by gear and artificially reducing low end torque to make the engine feel more naturally aspirated. The 488 doesn't give you full boost until like 5th gear or something.
The 2rs also limits boost depending on gear...
Old 11-13-2020, 02:37 PM
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ipse dixit
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Originally Posted by M3the01
The 2rs also limits boost depending on gear...
Not in the same way as in the 488.
Old 11-13-2020, 03:34 PM
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GrantG
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