[Joshinator99]

I mentioned it briefly before but the 3.0 blower pulley is apples-to-oranges vs the 2.9 ones. The 2.9 used a 4-bolt pulley and small diameter jack shaft opening, the new 3.0 uses a thicker shaft and 5-bolt pulley. I have virtually every 2.9 Griptec pulley known to man, so if anyone needs one let’s talk.

In the meantime, the 3.75” pulley that Whipple shipped with the blower doesn’t work at my level, so I just put in a call to Griptec and have a new one coming that should fit the 3.0.