CLASS RACER FORUM - View Single Post - GM Performance 25534446 Vortec Large Port

Dyno · 06-21-2012, 12:50 PM

I do not think there is a program for the new Dart head yet or a piston to fit the chamber.

06-21-2012, 12:50 PM	#16
Dyno Senior Member Join Date: Dec 2002 Posts: 918 Likes: 1,140 Liked 689 Times in 205 Posts	Re: GM Performance 25534446 Vortec Large Port I do not think there is a program for the new Dart head yet or a piston to fit the chamber. Last edited by Dyno; 06-21-2012 at 11:45 PM.