I Love Work'N On Hot Rods
Join Date: Jun 2011
Re: which intake manifold?
That is actually a very good question because it may not be obvious. I believe the difference is that the one from Rudy's is just a ported stock manifold that has had its ports machined to help with airflow. However the tubes that the manifold bolts go through are still there. Whereas, with doug's intake, he machines the bolt tubes from the manifold as well as the ports and adds a cover to each side to seal the manifold. hope this helps and makes sense.
06 F350 4x4: Non-VGT 67mm Turbo, WPE Big Oil HPOP, HD 215/85s, Race Ported Intake, NB/Warren Tranny, and some other stuff.... 100k miles and counting....
06 F250 2wd: Stock... EGR delete, Race Ported Intake, and a mild street tune.... Leaking HGs
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WINDRUNNER PERFORMANCE ENGINEERING (WPE)