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Author Topic: HPS 5.4L SOHC Intake may to the market after-all!!  (Read 6713 times)

J dot Miller

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Re: HPS 5.4L SOHC Intake may to the market after-all!!
« Reply #15 on: November 18, 2008, 10:05:59 PM »
Yes Kevin.  There is a line...  :-*

The bottom pan needs to be larger for the 5.4L so it has reserve air for when the gas is hit.  The HPS intake increased the volume too.  My runners were too long.  The intake worked fine, I see the problem at higher RPM's being my longer runners and the weld slag inside the intake causing uneven flow.  None of this maters anymore since the HPS intake is everything I wanted to do with my intake but was not able to do.  I am confident it will flow better.  8)
The 5.4 swap has been called a bad idea, and considered an underpowered considerable waste of time, since 2007.

Nice to see that most donít think that anymore.
Bondfreak13 07/28/09 09:05 PM