Upper Pully (Blower)

[mudwyser21]

Hi all I have a question. I bought my 2001 Lightning used, and looking at the blower pully and based on the fact that it pegs the 10psi factory gauge and is rated for 8psi stock, I think my pully was changed. I haven't measured the lower one yet, but my upper pully is about 3-1/8 " in diameter. Does anyone know what pound pully that is? I am working on getting a pod gauge to see just what I am pushing, but I remember seeing a thread talking about pully diameters, just can't find it. Any help would be appreciated.

Thanks

[alexpirnie]

To be honest I'd have to go measure my ppully. But the gauge is highly inaccurate. I'd push right into the black part all stock. I have a after market gauge now and its amazing the diff between the two. I wouldn't wory about it.

Alex

PS How do you like the truck??