you may want to try out @Nothern Garage in Sg. Ara ... the boss is very friendly and the price is very reasonable too (don't get scare off with some evos or wrx in the workshop)
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...