Dodge Challenger 2008 -> 6.4 HEMI V8 470hp

Real standard and upgraded performance figures for the 6.4 HEMI V8 470hp engine in the Dodge Challenger 2008 ->.

The Dodge Challenger 2008 -> 6.4 HEMI V8 470hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard470640
Stage 1500700
Stage 2515730
Make
Dodge
Model
Challenger
Generation
2008 ->
Engine
6.4 HEMI V8 470hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Dodge Challenger 2008 -> 6.4 HEMI V8 470hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 6.4 HEMI V8 470hp make after tuning?

Standard output is 470 HP / 640 Nm; Stage 1 on this engine typically reaches 500 HP / 700 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Dodge Challenger 2008 -> 6.4 HEMI V8 470hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 6.4 HEMI V8 470hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.