stage 2

[kirbyxray]

I would like to know how can I test a srt-4 with stage 2 to see if it works??
what should I look for?

thanks

[Muzzy]

The most thorough way would be with a dyno. Did you install the toys with yours? You should be able to cycle through the boost settings and see the difference. Also, on the full boost setting you should see it peak around 20 PSI under load and settle to around 18 PSI. Stock should not go over 15 PSI. Then there is the fact you can pretty much smoke the tires through 3rd gear.

I installed the Stage 2 w/toys on my wife's 05' SRT-4. I noticed right away the different in mid to upper RPM range. It definitely pulled harder.

-Muzzy

[njshift]

Stage 2 also has the no lift to shift feature and raises the redline to 6250rpm. The dyno may be hit or miss dependant on whether your car is running properly (spark plugs, boost leaks, w/g adjustment, etc.) Without having a stock SRT-4 for comparison it may be somewhat hard to determine if your car is performing differently. I would imagine if the Stage 2 computer was not working properly it would throw some sort of diagnostic code.