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Power Strokes
Aftermarket Super Duty 1999 - Current
What have you done to your powerstroke today?
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[QUOTE="MeTo, post: 1487502, member: 23681"] The problem with that statistic is that no intake vacuum data was included. For me, that speaks more to the ability of what ever manly/capable turbo was installed. It would be very interesting to see the hp numbers from an open intake and 2 filters. In the real world, I had a lot of smoke (ZF5 and 3.55 gears) with one filter. Very little smoke with an open intake and "some" smoke ( I can see behind me) with two. I made the two 10.5" Donaldson filter option permanent. For anyone who would like to "see" the difference? I installed a port in one filter (closed end) and ran a temporary hose into my cab and can see the numbers on my manometer. (dead simple to make) The morale of the story: the easier you can make drawing air for a turbo, that will result in less smoke, more boost and faster spooling. [/QUOTE]
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Power Strokes
Aftermarket Super Duty 1999 - Current
What have you done to your powerstroke today?
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