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C5 4.11 differential performance

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Old Mar 26, 2025 | 11:02 PM
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Default C5 4.11 differential performance

Does anyone have experience with 4.11 diff in C5? I would greatly appreciate your input.
My C5 has new built motor that has 387 RWHP and 6 speed manual. It only gets driven around 2000 miles a year on county roads. Never on trips or drag strip. I don't care about top end speed or gas mileage. I want to be able to do rolling burnouts without popping the clutch hopefully in first, second and maybe third gears. I know I can accomplish this by adding a supercharger but am considering going a different route by changing the rear differential out with a 3.90 or 4.11. Can anyone who has similar setup tell me from experience if either the 3.90 or 4.11 gear will allow me to do rolling burnouts? I appreciate your input.

Last edited by Lookingup87; Jun 4, 2025 at 11:42 PM. Reason: Looking for more advice
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Old Mar 27, 2025 | 08:16 AM
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Old Mar 27, 2025 | 08:32 AM
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I am pretty sure 3.90 Will easily light up the tires in second and sometime in third.
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Old Mar 27, 2025 | 11:50 AM
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Originally Posted by Lookingup87
My C5 has new built motor that has 387 RWHP and 6 speed manual. It only gets driven around 2000 miles a year on county roads. Never on trips or drag strip. I don't care about top end speed or gas mileage. I want to be able to do rolling burnouts without popping the clutch hopefully in first, second and maybe third gears. I know I can accomplish this by adding a supercharger but am considering going a different route by changing the rear differential out with a 3.90 or 4.11. Can anyone who has similar setup tell me from experience if either the 3.90 or 4.11 gear will allow me to do rolling burnouts? I appreciate your input.
Is this specifically for intersection take-overs, or just for TikTok videos?
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Old Mar 27, 2025 | 01:18 PM
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Nitrous. A 500 shot ought to do it.
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Old Mar 27, 2025 | 04:06 PM
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Sounds like you might want a solid axle. Dunno if its possible.
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