C230k M111 with future Turbo or Twincharging build with Hellen 128
Posted: Thu Aug 26, 2021 6:39 pm
Hello, owner of a nice old merc with a 111.975 atm, soon to be 111.982 with rods and ported and worked head and totally refreshed engine.
My old C230k has had it´s issues with tuning, and it's started to hinder my progress on building the m111 to what I want.
My current build is:
Rennsport SMF 7.6kg
500nm organic clutch and HD Sachs pressure plate
3 inch exhaust with 100 Cell Race Cat, full flow resonator and a 3 Inch Varex muffler
custom/homemade exhaust manifold
AEM X Series Wideband with Bosch 4.9 LSU
Protec VAG 1-6 BAR Adjustable FPR
Saab brown 346cc Injectors
68mm MAF housing from E240 V6 M112 and PIerburg MAF
Ported and smoothed supercharger intake and outlet
Machined OEM magnetic Supercharger pulley to 86mm at teeth
Speer 220mm Crank Pulley adapter
540x230x65 intercooler
Cold air intake down to the bumper
ME2.1 swapped from ME2.0 to be able to flash tune it
Custom ECU tune with higher standstill RPM limiter, Higher RPM limiter, No boost limiter, adjusted fueling and ignition timing etc.
Firestorm Ignition Booster
XYZ Supersport suspension/Coilovers
What´s coming:
Looking to get up to 500bhp
Engine swap to 111.982 from 111.975 due to head design and engine rebuild and compression ratio etc.
The 111.975 cams will be put in the 982 head due to higher lift and sensor incompatibility.
Polyurethane bushings in the rear
Custom intake to be ablet to fit larger throttle bodies than 56mm
Turbo, possibly even routing the supercharger to feed the turbo via custom outlet pipe.
066 255lph fuel pump
800cc Injectors or more(NOT DECIDED YET)
RusEFI Hellen128 with a GOOD tune, not street tuned.
Wavetraq or Quaife LSD and some upgraded axles.
6 Speed Gear Box swap or ZF gearbox if the gearbox cant take the power.
There is probably even more than that that will be added in the future. Engine swap will commence tomorrow and be done through the weekend.
The best part of getting into RusEFI right now is the modularity it brings with a plug and play ECU.
As my build will be a somewhat illegal between the inspections/MOT and swapping ECU´s from RusEFI and stock including surrounding hardware like injectors and turbo to just a T3>pipe>downpipe will get me through inspection every time.
Looking forward to continue the build.
My old C230k has had it´s issues with tuning, and it's started to hinder my progress on building the m111 to what I want.
My current build is:
Rennsport SMF 7.6kg
500nm organic clutch and HD Sachs pressure plate
3 inch exhaust with 100 Cell Race Cat, full flow resonator and a 3 Inch Varex muffler
custom/homemade exhaust manifold
AEM X Series Wideband with Bosch 4.9 LSU
Protec VAG 1-6 BAR Adjustable FPR
Saab brown 346cc Injectors
68mm MAF housing from E240 V6 M112 and PIerburg MAF
Ported and smoothed supercharger intake and outlet
Machined OEM magnetic Supercharger pulley to 86mm at teeth
Speer 220mm Crank Pulley adapter
540x230x65 intercooler
Cold air intake down to the bumper
ME2.1 swapped from ME2.0 to be able to flash tune it
Custom ECU tune with higher standstill RPM limiter, Higher RPM limiter, No boost limiter, adjusted fueling and ignition timing etc.
Firestorm Ignition Booster
XYZ Supersport suspension/Coilovers
What´s coming:
Looking to get up to 500bhp
Engine swap to 111.982 from 111.975 due to head design and engine rebuild and compression ratio etc.
The 111.975 cams will be put in the 982 head due to higher lift and sensor incompatibility.
Polyurethane bushings in the rear
Custom intake to be ablet to fit larger throttle bodies than 56mm
Turbo, possibly even routing the supercharger to feed the turbo via custom outlet pipe.
066 255lph fuel pump
800cc Injectors or more(NOT DECIDED YET)
RusEFI Hellen128 with a GOOD tune, not street tuned.
Wavetraq or Quaife LSD and some upgraded axles.
6 Speed Gear Box swap or ZF gearbox if the gearbox cant take the power.
There is probably even more than that that will be added in the future. Engine swap will commence tomorrow and be done through the weekend.
The best part of getting into RusEFI right now is the modularity it brings with a plug and play ECU.
As my build will be a somewhat illegal between the inspections/MOT and swapping ECU´s from RusEFI and stock including surrounding hardware like injectors and turbo to just a T3>pipe>downpipe will get me through inspection every time.
Looking forward to continue the build.
