Case Magnum All 315 8.7 Tier 4A 311hp

Real standard and upgraded performance figures for the 315 8.7 Tier 4A 311hp engine in the Case Magnum All.

The Case Magnum All 315 8.7 Tier 4A 311hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard3111531
Stage 13901820
Stage 24291964
Make
Case
Model
Magnum
Generation
All
Engine
315 8.7 Tier 4A 311hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Case Magnum All 315 8.7 Tier 4A 311hp?

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 315 8.7 Tier 4A 311hp make after tuning?

Standard output is 311 HP / 1531 Nm; Stage 1 on this engine typically reaches 390 HP / 1820 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Case Magnum All 315 8.7 Tier 4A 311hp 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 315 8.7 Tier 4A 311hp 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.