As my very earlier post indicates, we could NOT run the power steering due to different oil pressure between IS200 steering gear box and 3S-GE power steering pump.
Because JDM Altezza had quicker steering ratio, I believe the steering gear box pressure was designed differently.
I was also informed that running 2JZ power steering pump would work.
But the problem is there are too many oil line going thru the exhaust side if I keeping the hydraulic steering system.
LHD cars have fuel, brake oil, power steering, AC line on the driver side which is also exhaust side for the 3S-GE(RHD only engine).
So instead of installing 2JZ power steering pump, I decide to use EPS(Electrical Power Steering)
This way I can also get rid of worrying infamous 3S-GE power steering pump failures, and drive-train power loss.
I choose to go with Hyundai's MDPS system which is easily can be purchased locally in pretty low price.
Not only we had to modify the steering rack system, but we also need to create the circuit system to cheat C-CAN communication.
MDPS' control unit checks the C-CAN communication for the proper assist.
Without the communication, there are no assist.
Since I can not run stock key-box anymore, I have installed main cut-off switch.
For engine start button, I have used one form Honda S2000. The EPS works ONLY at track.
I have made the 2-stage kill switch separately for the safety.
It was actually quite nice to turn off the power steering on the wet track.
Also updated BROS Laptor R1 to R2.
Some more pictures of my car on the road!