Installing injectors and larger fuel pump on a 2008-2009 Dodge Caliber SRT-4 – Can you tune it with a Diablosport Intune?

We had a customer with a 2008-2009 Dodge Caliber SRT-4 ask if he installed larger injectors and a bigger fuel pump if he could use his Diablosport Intune I3 to adjust the fuel output. This was a very good question, because on most cars you cannot change injectors and expect the car to run correctly. The pcm cannot recognize that you have installed larger injectors, and can only remove so much fuel. So if you install larger injectors on a car and do not adjust the tune for it, you will lose power.

So the Diablosport Intune I3 allows you to:

1) Install the 93 tune
2) Modify the stock parameters
3) Do a custom tune

You cannot combine the choices above, you have to choose one of the choices.

Now, if you are adding fuel, you will need to do a custom tune, because there will be little to no benefit if you install larger injectors and pump, do the #2 modify stock parameters but are not increasing the boost. You really need more boost, and to be able to modify the boost, which is #3.

If you buy a Intune I3 from us, and are looking for a custom tune for your:
2003-2005 Dodge Neon SRT-4
2008-2009 Dodge Caliber SRT-4

If you want to buy a Intune I3, check out our website:

Written by Modern Performance

We're the team at!

2013-2016 Dodge Dart Mopar OEM lower control arms in stock!

2015-2018 Jeep Renegade owners with manual transmissions! We have performance clutches and aluminum flywheels!