Which VW Tune Is Worth Your Money?

A VW Golf GTI stage 1 tune is the mod that gets talked about more than almost anything else in the GTI world, and it's usually the first thing owners ask us about when they walk through the door in Manchester. Everyone has an opinion on which stage and which route gives the best return, and a fair bit of that chat online is more confident than it is accurate.

 We've been remapping and building VW, Audi, SEAT and Skoda cars since 1989, so here's a straight answer on what a stage 1 tune actually gets you and where your money is best spent next.

Contents:

• What is a VW Golf GTI stage 1 tune
• What power gains can you expect from a stage 1 tune
• Is a stage 1 tune the same as a VW remap
• Do you need supporting mods for a stage 1 tune
• How much does a VW Golf GTI stage 1 tune cost
• Stage 1 vs stage 2 vs stage 3
• Why book your stage 1 tune on a rolling road
• Will a stage 1 tune affect your warranty or insurance
• What VW Golf GTI performance upgrades should you consider next
• Why choose Awesome GTI for your stage 1 tune

A stage 1 tune is a purely software change to your engine control unit. Nothing is removed and nothing is added, so no physical parts need to change hands, which is exactly why it's such a popular starting point. The calibration works with the hardware your engine already has and rewrites the boost, timing, fuelling and ignition values to get more from it. On a 2.0 TSI Golf GTI Mk7 running the EA888 engine, that typically takes power from a standard 220 to 245bhp up into the 305 to 320bhp region, with torque climbing to match.

Every stage 1 tune behaves a little differently depending on the engine and which calibration route you choose. Fuel octane plays a part too. Awesome GTI offers APR Stage 1 remaps and RacingLine Performance OEM+ software for VW, Audi, SEAT and Skoda petrol cars, plus our own Awesome TDI calibrations for diesel engines. Both petrol routes work from the standard turbo and fuelling system, so the figures quoted for your specific model are the figures you should expect, not a rough estimate.

Not quite. A VW remap is the broader term for any software change to the car, and stage 1 is simply the mildest version of it. Move up to stage 2 or stage 3 and the remap starts asking more of supporting parts such as the intercooler, fuelling system, clutch or DSG, Turbocharger and injectors, which is why those stages usually come bundled with hardware. If a stage 2 remap is offered with no mention of any supporting parts, that's worth a second look before you book it in.

Strictly speaking, no. A stage 1 tune is designed to work safely within the factory hardware, which is the whole point of it. That said, plenty of owners pair their stage 1 tune with a handful of supporting VW Golf GTI mods to round the car off, such as an uprated exhaust, a performance air filter, a set of EBC brake discs and pads to match the extra power or a set of Powerflex bushes to sharpen the chassis. None of these are required for stage 1 to be safe, they just help the rest of the car feel as sharp as the engine now does.

Pricing depends on which calibration route suits your car and how you plan to use it. Awesome GTI offers four main routes into a stage 1 tune: a plug in RaceChip module, our own Awesome TDI software, an APR Stage 1 remap and RacingLine OEM+ software, with prices starting from under £150 and rising from there depending on the route and your engine. For the clearest figure on your Golf GTI specifically, take a look at our Golf Mk7 GTI stage 1 ECU tune package or check our full remaps range, since pricing varies by engine code and by whether you want the software paired with a clutch upgrade.

Here's how the three main stages compare on a 2.0 TSI Golf GTI Mk7 running the EA888 Gen3 engine, used here as the example most owners are asking about.

For most road cars, stage 1 gives the biggest jump in feel for the smallest outlay, which is exactly why it's the stage most owners start with.

A stage 1 tune changes your car from its original specification, so your insurer needs to know about it. It's also worth checking GOV.UK's guidance on when you need to update your V5C, since certain vehicle changes have to be declared to the DVLA as well as to your insurer. As for your manufacturer warranty, a remap can affect cover on the engine and gearbox, though it doesn't automatically void cover on the rest of the car. If your Golf is still under warranty, it's worth talking it through with us before booking so you know exactly where you stand.

Once your stage 1 tune is in and mapped, the next VW Golf GTI performance upgrades worth considering depend on how you use the car day to day. A track day car benefits from coilovers and bigger brakes long before it needs more power. A daily driver often gets more real world benefit from a DSG service and a Haldex check to make sure everything downstream of the engine can cope with the extra torque. Either way, it's worth building the car in an order that makes sense rather than chasing numbers for their own sake.

We've been tuning and building VW, Audi, SEAT and Skoda cars from our workshop in Manchester since 1989, and the whole team drives what we sell. When you call the workshop you'll speak to someone who has fitted the part or run the tune you're asking about, not a script reader. If you're ready to talk through a VW Golf GTI stage 1 tune for your car, give us a ring on 0161 776 0777.