of course on a dyno the intakes arent going to show high numbers, even with the fans, it will never accurately simulate the vehicle being in motion. Combined with a tune, the intakes, hfcs, and cbe combo produce a VERY dramatic increase in power, there are dyno charts all over this forum, guys with Uprev tunes, Cobb tunes, with said mods, with my AP, my inlet temps averaged between 5-8 over ambient, that in itself tells me that cooler air is getting in, which leads one to believe that power is being made. Lets not make uneducated assumptions based on the opinions of others when there are facts with results all over this forum gentlemen, use the search function.
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2011 Mustang 5.0 | 3.55's | Lethal Performance off road H-Pipe | Magnaflow Muffler Delete | JLT CAI/Bama tuned 417whp/ 404 ft/lbs
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