Bro, a couple of frens of mine told me that u have to skimm a little abit at the surface of the pully as to plug it to the shaft.. This is due to the pully surface touching the shaft connecting area surface.. why this thing happen? izzit this cam pulley are design to pnp kind of rather we have to mod it a liitle bit..
So the story like this. I was driving at a very sensible speed of 180kmh down the highway, when suddenly i saw a lorry berak a few railway track rocks on the road....and the rocks are bouncing on each lane...