High-RPM EFI Intakes Test: Spin the Throttle
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Wouldn’t you like to have a trunk full of intakes like this? You would if you wanted to run roughshod past the factory 6,250-rpm rev limiter all the way up to 7,750 rpm. Keep in mind that these aren’t out-of-the-box intakes, however. Each intake has received Stage II port work in at least the lower intake (the boxes can’t really be ported) and has had the throttle body-openings expanded to 90 mm if necessary. Such port work will set you back $425-$475 (the additional cost is for cutting and welding intakes such as the Trick Flow R). It’s also worth noting all the upper-only, box-style intakes were run on the same lower—a Trick Flow R lower, which sells for $250 before porting. View Related Article
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Ford E-250 Research
Get updated on all your car buying needs from safety features, to specs, to crash test ratings and options. Get all the information you need if you are interested in buying a new car like the Ford E-250. Fuel efficiency is important and the 2010 E-250 has fuel economy comparable to other cars in its class, and also comes with comparable safety features. The Ford Shelby GT500 and the Ford Mustang are other vehicles that might interest you.
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