Each unit includes a built-in microprocessor and a base map designed to improve engine performance over stock. ![]() ![]() Add 36 to 240 (assuming 15 percent as a norm) and you get the approximate 276 hp this particular Bullitt is making at the flywheel. The Power Commander 3 USB provides precise information for fine-tuning fuel-injected motorcycle with upgraded air filters, aftermarket exhaust systems or engine modifications. Thus, it's clear the Bullitts are making more than 265 horsepower at the flywheel-really more like the 275hp rating Ford was originally going to give these cars. Parasitic drivetrain loss is usually not as low as the numbers you see for the Bullitt. /rebates/&252fdynojet-power-commander-3-software-for-mac. The result is that Ford went the conservative road when it came time to rate the engines in the '01 Bullitt. In short, the reason the Cobra's percentage losses are more than average is because '99 Cobras did not make 320 horsepower at the flywheel. If you take the usual accepted average of a 15-20 percent loss in power due to the parasitic drag of drivetrain components, then you see that the numbers for 347 in the '90 LX are pretty accurate. Baseline Test NumbersThe results of this test were in the ballpark, especially when you take factory '99 Cobra and '01 Bullitt ratings into consideration.
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