How can someone safely increase the power of a 2008 Mazda RX-8?

I'm curious about how someone can increase the horsepower, and especially low-end torque, of the 2008 Mazda RX-8. I've head that turbochargers and superchargers tend to have ill effects on the engine (being a rotary), so I'm going to shy away from them. What kind of... Read More

  • You want torque, then the only way to get lots of torque out of a rotary is to do a 20B 3 rotor swap. Rotary's are fine on boost, just dont over boost them. For some more torque a supercharger would be good as it gives full boost at all rpm's. However cheap upgrades like air intake and exhaust will see you no more... Read More
  • The issue with the rotary is that because it is not the normal engine in every car. you could do the basic such as exhaust and intake but if you don't want to do the turbo kit or a 3 rotor swap then you can't be expecting extremely high gains. You can get a very nice borla kit for around 800. and you can get a K&n... Read More
  • the same stupid question that people kept asking over and over again, how much hp, how much it cost blah blah the only safety things to add hp is headers and intake nothing more than that
  • the safest thing is to put a bodykit, some Type R stckers, and a fartcan exhaust, with a big ricerwing for moar downforce.

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Other Choices:

Among rear-drive coupes with 200 to 300 horsepower, the competition for the Mazda RX-8 is largely made up of musclecars. The Ford Mustang has four-passenger seating, a V-8 option, manual and automatic transmissions, and a convertible option. The Dodge Challenger is new for 2008, and in 2009, a V-6 version will become available. The Hyundai Genesis Coupe arrives early in 2009 as a 2010 model; it will use a high-powered V-6 and a rear-drive chassis.

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