Caliber SRT-4 Street Tuning..

Doing some data logging pulls (closed course obviously). ~20psi tune, very safe high 10 - low 11AFRs with conservative timing. 0 Knock, e-throttle @ 85-87% (WOT) entire time. Now that I figured out the way to mount my camera, there will be some in-car shots...just for those who are on the fence about doing small brake kit :)... Track video:

More Videos...

Tuning the 2009 Dodge Caliber w/ Garrett 61MM
Tuning the car

Caliber SRT-4 !
Many mod after 2 years old!!

Caliber Srt-4 Exhaust comparison
-MPX Exhaust VS OEM Exhaust Stock downpipe and mopar stage 1 for the 2 car!!!

Caliber SRT-4 Exhaust - Stock and Maxxfab Muffler Kit
A little sound comparison between stock Exhaust and the maxxfab muffler kit. From the factory, the stock Exhaust on Caliber SRT-4's come with 2 catalytic converters, 1 that is built together with the O2 housing and one on the downpipe and also has a muffler with a 4" tip. The stock piping is already at 3" as well. The Maxxfab muffler kit is a 14" polished muffler with 3" inlet and outlet from Magnaflow with a 4" Magnaflow tip. And with just swapping out the muffler and leaving everything else like it is, the sound is so much better in my opinion.