Is it okay to run a 3.0'' pulley, not a 3.15'' with stock injectors and upgraded spark plugs.

 

Yup. Been doing it for like 2000 miles now. You can even disable the bypass valve and run like 14 psi without running lean.

 

What all is needed to run a 3.0'' pulley besides plugs.

 

Pulley, plugs, and if your gonna do install yourself a pulley puller.

 

So I don't need a belt or anything to keep it from slipping.

 

I have been running that for a while, and no slip. But have heard after time it will start to slip, so I put a bigger idler pulley on, so hopefully that solved any future slippage. I got a 72mm billtflow idler pulley.

 

Thanx for the help guys

 

I didnt think you would need an idler pulley. Ive seen alot of guys with the 3.0 like Tofu and no one has said anything about slippage over time? I could be wrong? I want the 3.0 but I dont wanna have to add anything extra.