Quote Originally Posted by thArf View Post
i have 6.0 injectors layin around if you need em
I appreciate the offer but I already got some 44lb Racetronix Injectors.


So if I was to port my thorttle body or have someone port it for me, would I need to port my intake manifold? I have been looking at the Xtreme EFI unit.

link: 2003-07 Vortec 78mm bored throttle body 4.8L 5.3L 6.0L:eBay Motors (item 370290379647 end time Nov-24-09 09:09:00 PST)

I would like to use my stock intake with a ported unit if possible seeing as though as soon as you step up to something bigger you need to spend exponentially more money. But I am concerned about the engine getting enough airflow. Would a ported unit such as this supply enough air to this engine setup? I think the LS6 throttle body was only like 75-80mm? (not 100% sure)

Thanks again for all the help guys!