OHLINS R&T DFV BMW E82 1M Coupe Replica
Tuned to replicate Ohlins R&T DFV BMW E82 1M Coupe 475PP
Comfort Soft to Sports Medium
CAR : BMW Concept 1 Series Tii '07
Tire : Comfort Soft to Sports Medium
Specs
Horsepower: 335 HP at 5400 RPM
Torque : 341.3 ft-lb at 4500 RPM
Power Limiter at : 95%
Weight: 1495 kg
Ballast : 143 kg
Ballast Position : -4
Weight Distribution : 51 / 49 - as in real life spec
Performance Points:
475
GT AUTO
Oil change
Improve Body Rigidity (
NOT INSTALLED IN THIS BUILD )
Wheels : Stock
Car Paint : Horizon Turquoise Pearl
Tuning Parts Installed :
Isometric Exhaust Manifold
Intake Tuning
Fully Customizable Dog Clutch Transmission
Adjustable LSD
Fully Customizable Suspension
Weigh Reduction Stage 1
Suspension - OHLINS Road & Track DFV Coilover Kit
Front, Rear
Ride Height: 86 96
Spring Rate: 6.12 12.25
Dampers (Compression): 6 5
Dampers (Extension): 5 5
Anti-Roll Bars: 4 2
Camber Angle: 0.2 0.2 ( use zero camber all around for max grip )
Toe Angle: -0.08 0.08
LSD - 1.5 way M Differential Lock LSD
Initial Torque : 38
Acceleration Sensitivity: 48
Braking Sensitivity: 20
DOG CLUTCH TRANSMISSION -Corrected 1M Gearing and Final from 2011 model year
Install all power parts
Set Default
Set Auto Max Speed at 330kmh / 205mph
Adjust each gear :
1st 4.110
2nd 2.315
3rd 1.542
4th 1.179
5th 1.000
6th 0.846
Set Final : 3.154
Brake Balance:
7/8 ( personal BB) or for ABS 0 wheel : 6/7, for ABS 1 - feel free to use your preferred brake balance. I recommend to run 1 click higher at the rear.
Recommended setting for DS3 user :
Steering sensitivity at +1 or +2, all aids off, except ABS 1 ( if not comfortable with ABS 0 ) with 7/8 brake balance as starting point.
Notes :
The E82 1 Series M Coupe BMW 2011 year model, a must have for any BMW lovers in GT6. I considered the car as a spiritual successor of older M3 cars from the 80's and 90's. Call it M3 little brother , with it's compact appearance and wide stance, the sexy coupe is deadly on the track.
Based on the BMW Concept 1 Series Tii '07, this E82 1M Coupe replica is built incorporating one of the most famous suspension manufacturer, OHLINS.
Power is replicated at 335HP, with torque in real life in range from 332 to 370 ft-lb due to overboost function, I decided to set at 341 ft-lb without changing redline using intake and exhaust manifold.
The 1M weight is replicated at 1495kg, with distribution at 51.7 / 48.3 also replicated accurately via ballast weight and positioning.
For LSD, I tried my best to replicate BMW special M Differential Lock, with high preload and locking rate, but still allows for progressive smooth response. As it's not possible to replicate variable E-Diff, I focused on driving characteristics and traction behavior on the limit.
Suspension as I mentioned, using OHLINS Road & Track DFV Coilover Kit, with spring rate :
Front 60 N/mm / 343 lbs/in / 6.12 kg/mm and Rear 120 N/mm / 686 lbs/in / 12.25kg/mm
Damper has been tweaked for balance of street and track, offering great traction on all situation with balance that can be dialed by the driver at a touch of gas or brake. Ride height has been set based on recommended real life setup with slightly lower front.
The BMW 1M was tuned and tested at Tsukuba, Brands Hatch GP and Silverstone International. When tested at Tsukuba, it managed easy 1:06s on comfort soft, and a best of 1:05s
ENJOY