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Old 06-17-2008, 06:55 PM
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rcounts rcounts is offline
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Location: Kent, WA
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Quote:
Originally Posted by Craig View Post
Homework assignment; calculate the pumping power associated with the stock air filter on the inlet side of the turbo and determine how much additional exhaust back-pressure is associated with those losses. I do understand the theory, and I suspect you would gain more power by turning off your car stereo than playing around with the intake. Any power increase will be negligibly small.
I suspect you may be right, but there is really no way to know without trying it.

Quote:
Originally Posted by Craig View Post
If you are worried about off-boost power, just adjust your ALDA.
OH NO! Don't go there - FI will be on you like white on rice! JUST KIDDING!

Seriously, off boost power isn't the issue so much as responsiveness - at least not for me. But then I'm less concerned with getting more power than I am with optimizing efficiency...
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1984 300 Coupe TurboDiesel
Silver blue paint over navy blue interior
2nd owner & 2nd engine in an otherwise
99% original unmolested car
~210k miles on the clock

1986 Ford F250 4x4 Supercab
Charcoal & blue two tone paint over burgundy interior
Banks turbo, DRW, ZF-5 & SMF conversion
152k on the clock - actual mileage unknown
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