Competition What size tap for water/meth injection?

[AMassaro]

I'm installing the Banks intercooler and intake. I'd like to drill/tap the intake for a future Snow meth injection setup. Figured you comp guys would know this one off the top of your head... :-laf

 

[BigBadDodge]

1/8" NPT



You can download the instructions right off Mats web page here:

http://www.snowperformance.net/product.php?pk=25