Paging All WCC Power Duct Users
Pro
Joined: Jul 2000
Posts: 550
Likes: 0
Re: Paging All WCC Power Duct Users (415cid Goose)
Are you talking about the MAT sensor? I beleive I started with 5/8 inch and kept increasing the size of the hole with that, going in circular motions. It is a pain and will take awhile. JUST DON'T MAKE THE HOLE TOO BIG!
Racer
Joined: Aug 1999
Posts: 307
Likes: 0
From: Barnwell, SC USA
Re: Paging All WCC Power Duct Users (415cid Goose)
I recently did this and I believe it is an 11/16" hole - the rubber grommit will fit snugly into it. It was definitely not smaller than this size. Good luck
Le Mans Master
Joined: Mar 2001
Posts: 5,739
Likes: 644
From: Lincoln, CA
Re: Paging All WCC Power Duct Users (Robbie)
Go down the hardware store and buy a Unibit.
http://www.unibitstepdrill.com/
If your careful you can return it when your done. With this bit your done is two seconds with a perfect hole.
http://www.unibitstepdrill.com/
If your careful you can return it when your done. With this bit your done is two seconds with a perfect hole.
