I finally got a job that can pay me well enough to upgrade my car, I am looking at getting an SRI, Headers, MP3 ECU, and a cat back with the addition of using premium fuel. The parts are listed below. How much power and torque will I be making (theoretically) from the addition of these parts? I'm not expecting like 200hp/220tq at the crank or anything ridiculous. I'm expecting at an max of 160hp/170tq at the crank. If I got more I would be the happiest boy in the world. I'm not stopping here however, I'm looking to do both cams and change a few things maintenance wise, getting royal purple oil, performance spark plugs, custom tune to use higher octane fuel and raise the max RPM. Any more recommendations? I am not going forced induction unless the engine blows on me for the most random of reasons.
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http://www.mazdas247.com/forum/showthread.php?123746537-FS-MP3-ECU-150-shipping
https://www.amazon.com/dp/ (commissions earned)
https://www.amazon.com/dp/ (commissions earned)
https://www.amazon.com/dp/ (commissions earned)
http://www.mazdas247.com/forum/showthread.php?123746537-FS-MP3-ECU-150-shipping
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