Buick Regal 1.5T 165 hp — Stage 1 file (+35 hp)
hp
Stage 1 file for Buick Regal 1.5T 165 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Buick Regal 1.5T 165 hp ECU
Buick Regal (2008) 1.5T 165 hp — premium petrol engine of the passenger segment of the General Motors group (США, 1911). Stage 1 chip tuning raises power from 165 to 200 hp (+35 hp, +21%) and torque from 250 to 350 Nm (+100 Nm). ECU — Delco E80. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2008 — the era before widespread firmware encryption, OBD flash without complications.
Buick shares platforms and engines with Chevrolet and Cadillac. Buick is an American premium brand, founded in 1903 and part of General Motors since 1908. Buick specialises in premium saloons and SUVs for the North American and Chinese markets. GM ECUs (E78/E80/E92) are Bosch-based but use their own checksum. The LS-series V8 is Chevrolet's iconic engine range dating from 1997. Chevrolet 2.0 / 1.4 Turbo are mainstream turbo engines for saloons and compacts.
Stage 1 on turbo Chevy engines delivers a noticeable gain. LS-swap is an industry of its own (Chevy LS engines into any car). HP Tuners is the primary tool for Chevrolet/GM in the US. Mid-range Chevrolet models are a mainstream chip tuning subject.
Frequently asked questions
How many horsepower does the Buick Regal 1.5T 165 hp reach after a remap?
Stage 1 for the Buick Regal 1.5T 165 hp adds +35 hp — power increases from 165 to 200 hp (+21%). Torque rises from 250 to 350 Nm (+100 Nm).
What does a Stage 1 remap of the Buick Regal 1.5T 165 hp include?
Stage 1 on the Buick Regal 1.5T 165 hp 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 +35 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.5T 165 hp?
Stage 1 on the Buick Regal 1.5T 165 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Buick Regal 1.5T 165 hp?
Stage 2 for the Buick Regal 1.5T 165 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
What control unit does the Buick Regal 1.5T 165 hp run?
The control unit of the Buick Regal 1.5T 165 hp is the Delco E80. Before flashing, the engineer identifies the exact revision and selects the write method.
Does Stage 1 void the warranty on the Buick Regal?
Stage 1 on the Buick Regal 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 Buick Regal 1.5T 165 hp done?
The full remap cycle for the Buick Regal — 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 Buick Regal?
The original Buick Regal 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 Buick Regal 1.5T 165 hp?
The cost of Stage 1 for the Buick Regal 1.5T 165 hp 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.