I agree with everyone's ideas above except that some of you are saying that the K & N Filtercharger does not work. Below are the dyno numbers for our AtRo Sealed SAir Box. the numbers tell the stock.
STOCK = 523.65 EHP & 572.00 ETQ @ 5400 RPMs / 445.1 RWHP & 486.2 RWTQ @ 5400 RPMs
ATRO AIR BOX = 541.18 EHP & 588.94 ETQ @ 5400 RPMs / 460.0 RWHP & 500.6 RWTQ @ 5400 RPMs
INCREASE OF = 17.53 EHP & 16.94 ETQ @ 5400 RPMs / 14.90 RWHP & 14.40 RWTQ @ 5400 RPMs
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By changing the Air Box, installing a free flowing exhaust with Hi-Flow cats, and reprogramming the ECM we dyno at the following numbers.
558.67 EHP & 605.88 ETQ @ 5400 RPM's / 474.87 RWHP & 515.00 RWTQ @ 5400 RPMs
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More information is availble at
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