Pontiac Montana 3.9 V6 240bhp tuning file
2006 (2009) · Petrol
Stage 1 remap: +20 bhp & +23 Nm
ECU
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Available solutions
Our Stage 1 tuning file takes the Pontiac Montana 3.9 V6 240bhp from 240 bhp and 332 Nm to 260 bhp and 355 Nm – that's +20 bhp (8%) and +23 Nm more. The remap file is written by a calibrator for your exact software and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can go into the same file.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 240 → 260 bhp equals roughly 179 → 194 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Petrol |
| Engine size | 3880 CC |
| Compression ratio | 9.8 : 1 |
| Bore × stroke | 99.0 X 84.0 mm |
| Engine code | LZ9 |
Other Pontiac Montana 2006 (2009) engines
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