Challenger MT 645 275hp (202kW) 1185Nm — Stage 1 file (+50 hp)
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Stage 1 file for Challenger MT 645 275hp (202kW) 1185Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Challenger MT 645 275hp (202kW) 1185Nm ECU
Challenger MT (I) 645 275hp (202kW) 1185Nm — sports diesel engine of the agricultural segment of the Stellantis group (США, 1925). Stage 1 chip tuning raises power from 275 to 325 hp (+50 hp, +18%) and torque from 1185 to 1424 Nm (+239 Nm).
The Challenger is Dodge's iconic muscle car, revived in 2008. The Challenger uses Hemi V8 engines (including the Hellcat and Demon). Chrysler uses Cummins diesels in the commercial segment (Ram). DPF/SCR with AdBlue is standard on modern Chrysler/Ram diesels. On high-output Ram diesels, Stage 1 is especially felt in the torque gain.
The US Chrysler community has a large pool of ready-made Stage files. HP Tuners is the leading tool for Chrysler/Dodge. High-output Chryslers are Hemi V8s with solid headroom for Stage 1.
Frequently asked questions
How much does the power of the Challenger MT 645 275hp (202kW) 1185Nm increase after Stage 1?
The Stage 1 gain for the Challenger MT 645 275hp (202kW) 1185Nm is 50 hp (+18%) over the stock 275 hp, for a total of 325 hp. Torque rises from 1185 to 1424 Nm (+239 Nm).
What is Stage 1 chip tuning for the Challenger MT?
Stage 1 on the Challenger MT 645 275hp (202kW) 1185Nm is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +50 hp with no hardware changes.
What does Stage 1 give on the powerful Challenger MT 645 275hp (202kW) 1185Nm?
The high-output Challenger MT 645 275hp (202kW) 1185Nm has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
How does Stage 2 differ from Stage 1 on the Challenger MT 645 275hp (202kW) 1185Nm?
Stage 2 on the Challenger MT 645 275hp (202kW) 1185Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does Stage 1 void the warranty on the Challenger MT?
Stage 1 on the Challenger MT voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Challenger MT 645 275hp (202kW) 1185Nm done?
The full remap cycle for the Challenger MT — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Challenger MT?
The original Challenger MT ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Challenger MT 645 275hp (202kW) 1185Nm?
The cost of Stage 1 for the Challenger MT 645 275hp (202kW) 1185Nm is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.