Indy Blower Manifold Question

I remember a few guys on here saying they were using the Indy blower manifolds on Chevy engines. I just picked up one and my question is, where are you guys taking your blower boost readings from. My old Littlefield had a small boss cast in the rear for putting a 1/4" npt fitting in, but this new Indy doesn't really have any good spots.

Just wondering what everybody else is doing.

Thanks
Corey

 

I drilled and tapped mine at the back of the manifold. 1/4" npt

 

Indy manifold

Mac, you mean just in the back of one of the runners?

Thanks

Corey

 

Yes the back of the driver's side runner

 

Same here 1/8 npt

 

Indy Manifold

OK looks like I'll go that route as well.

Thanks
Corey