Feb 28, 2009 #1 8 86Nick Not your Grandpas' regal Joined Feb 10, 2008 Messages 489 What wondering what is the most you can port a stock throttle body?
Feb 28, 2009 #2 SCOOBY DOO BASED CANADIAN PATRIOT!! Joined Feb 18, 2007 Messages 3,918 There's a gentleman on the other board that ports them to 62 mm. I have one of his on my car.
Feb 28, 2009 #3 C charlief1 RIP Charlie! Joined Sep 20, 2007 Messages 23,936 Someone on evilbay sells a 72mm one. It gets offered on a regular basis.