Chrisinski's 2010 gs sport

[Chrisinski]

Most bolt on mods to the engine do nothing other than making noise unless you tune your car. exhaust, intake headers, until you tune you will feel no gains.

+1
I simply was searching to see if anyone had results to prove a friend of mine wrong and I decided to share one of my favourite clips. Btw my friend was wrong.

[Genpu_Mz3]

ive posted this before, but, this is just dyno no tune

http://www.importtuner.com/powerpage...0_mazda_3_atx/

[Chrisinski]

ive posted this before, but, this is just dyno no tune

http://www.importtuner.com/powerpage...0_mazda_3_atx/

Im surprised I didnt come across that one. Thanks for posting that man!