Challenger Mt400 tuning: everything you need to know
The Challenger Mt400 is tuned via an ECU map optimisation tailored to each engine. Among the 5 available engines, gains vary by powertrain: expect on average 15 to 30% more power and torque from Stage 1.
Select your Challenger Mt400 engine above to view detailed gains per stage (Stage 1, Stage 2, E85), stock and tuned performance, and indicative tuner pricing.
Challenger Mt400 tuning: frequently asked questions
What gains can I expect from Challenger Mt400 tuning?
On the Challenger Mt400, a Stage 1 remap typically adds 15 to 30% more power and torque depending on the engine, with no hardware changes.
Which Mt400 engine tunes best?
The turbocharged engines (both petrol and diesel) of the Challenger Mt400 deliver the best gains. Select your engine above to see precise data.
Does tuning the Challenger Mt400 void the warranty?
A remap is reversible, but it may affect the manufacturer warranty. A certified tuner will advise you on best practices for your Mt400.
Where can I get my Challenger Mt400 tuned?
Use the ChiptuneMAP directory to find a certified tuner near you, and compare reviews, pricing and specialities for your Challenger Mt400.