Nissan 370Z Forum - View Single Post - Supercharger cog belt being constantly chewed

Pro4Jackster · 01-26-2015, 01:14 AM

It looks like he shaved down the lip on the pulley to help it clear the motor. I had to do the same thing. I don't know the clearance differences between the HR and VHR, but I could not cut a notch big enough to clear. So I had to have a custom idler pulley made. It was 2.5" if I remember correctly. JTran did the whole thing, and may still have my entire cog setup. That will give someone a smaller idler to be able to run a 34T/30T cog combo without notching into the motor.

01-26-2015, 01:14 AM	#12 (permalink)
Pro4Jackster Base Member Join Date: Oct 2011 Location: NW Houston Posts: 130 Drives: '08 350Z Rep Power: 13	It looks like he shaved down the lip on the pulley to help it clear the motor. I had to do the same thing. I don't know the clearance differences between the HR and VHR, but I could not cut a notch big enough to clear. So I had to have a custom idler pulley made. It was 2.5" if I remember correctly. JTran did the whole thing, and may still have my entire cog setup. That will give someone a smaller idler to be able to run a 34T/30T cog combo without notching into the motor. __________________ Jtranbuilt '08 Z [Jtran PT7075 Single - Fujitsubo - Transgo - Wilwood - TE37SL - BC Racing]