I had to grind down the tool and the intake a little . Rob, they say you can change your plugs without taking the whipple off.

 

You can change your plugs with the Whipple in place.
It's no more a PITA than with the Eaton as you have less things in the way.
I have no EGR so that gets some of the crap outa the way.

I have done them both ways - Whipple on & Whipple off.
Hanging upside down, sideways, backwards, inside, outside....
The time you spend removing and replacing the blower just makes the job longer and you may need a new gasket for the intake connection.

I only remove the throttle body and intake assembly now.
Just a bit awkward getting to number 4 and number 7 (Fuel Reg) so I slacken of the fuel rail a little.

Rob just has fat fingers and he is a shorty that's why he has problems getting plugs done.