Will a remap affect my insurance?

Yes — you must declare any engine remap to your insurer. Failing to do so can void your policy. We always advise checking with your insurer before agreeing to tuning work so there are no surprises after the job.

What gains can I realistically expect from a remap?

On a standard turbo diesel you can expect 15–30% more power and similar torque gains. Petrol turbos typically see 10–20%. Naturally aspirated engines see limited gains. We give you realistic expectations before you commit.

Do you check the car before carrying out tuning?

Always. We run a diagnostic scan and health check before any software or hardware modification. Tuning a car with underlying faults risks damage — we will not proceed until the car is in suitable condition.

The Car Guys Bromsgrove

Tuning

We check the car, discuss goals, and recommend realistic software or hardware changes before any work.

Book now Call 01527 336608

Why book with us

Tuning with clear advice.

Goal-led advice

What you want from the car guides the plan, not a one-size map.

Health check first

Baseline diagnostics to avoid tuning a car with underlying faults.

Transparent gains

We explain expected changes and when a mod is not worth it.

Tuning

Tuning support includes

Clear expectations, no surprises. If anything extra is needed, we explain it first.

Pre-tuning inspection and diagnostic scan.
Advice on software calibration and supporting hardware.
Recommendations for cooling, brake, or suspension support if needed.
Post-upgrade guidance and follow-up checks.

Tuning

Common questions

Will a remap affect my insurance?: Yes — you must declare any engine remap to your insurer. Failing to do so can void your policy. We always advise checking with your insurer before agreeing to tuning work so there are no surprises after the job.
What gains can I realistically expect from a remap?: On a standard turbo diesel you can expect 15–30% more power and similar torque gains. Petrol turbos typically see 10–20%. Naturally aspirated engines see limited gains. We give you realistic expectations before you commit.
Do you check the car before carrying out tuning?: Always. We run a diagnostic scan and health check before any software or hardware modification. Tuning a car with underlying faults risks damage — we will not proceed until the car is in suitable condition.

From the blog

Helpful guides

Areas served

Serving drivers across the local area

We provide tuning for customers from across the region — book online or call us.