yep, i've heard something similar too.. thicker oil, better lubing... but sacrifices performance... usually used for gearboxes with a bit of a problem already..
I have already booked and about to pay for my Evo4. This is the part i seriously need help. I just notice one problem on the car , i just need to know if it is serious or not..
now stock ecu can be tuned without the need of chipping or after market add-ons management...
no modifying.. thus no messy wiring issues... 100% stock.. ppl wont...