hey guys, what could be the cause of steering vibration after pass 230km/h? Very very badass vibration, 2 hands also hard to control.
While before that at 220km/h, is soo smooth. I tested twice and it only vibrate...
I've seen a 4D68 conrod and compared with a VR4 one, it's more huge than the VR4 one. I thought of using this conrod for high boost, anyone use this before?
Pin size is 23mm, require bronze bushing for evo...