Foxbody Vortech guys in here

[5liter]

Anyone running an 8" crank pulley? I have heard there might me some fitment issues by the water pump pulley.

Right now I am running a 7" crank and a 2.75" upper, but it is causing alot of belt slip. I am wanting to switch to a 8" crank and 3.33" upper which will be close to the same impeller speed.

 

[fred50stang]

I dont know for sure. But I thought I remembered hearing something that, for the 8" lower, use a 93 cobra water pump pulley. I am sure that Anderson Ford Motorsport could confirm what you should use. hth