Ive searched and searched and found nothing.

I know I need to drill and tap the intercooler pipe right before the intake manifold for it,but the pieces that came w/ my boost gauge dont look like anything anyone else it using. I have a couple plastic T's and two brass pieces (male and female) where you slide the little plastic line through the female,"jam it" w/ that small oval shaped piece and then tighten it onto the male portion.

Heres a pic:



What do I need to buy for the bigger male fitting to screw on to on the intake?

Thanks for any help on a stupid question!

 

Go to napa and get a brass t and tie it into the intake manifold.

 

Forgot to mention this is going on the tow truck,its an '04 Duramax.

Thanks for the info man,will go and check it out.

 

Typically folks measure boost in the intake manifold. To do this, just T you gauge tubing into one of the existing intake manifold posts (like where the ERG gets vacuum).

 

diesels dont build vacuum since theres no throttle body. silly goose