MK8 Fiesta ST Stage 1 Custom Tuning - Wayside Performance
    MK8 Fiesta ST Stage 1 Custom Tuning - Wayside Performance
MK8 Fiesta ST Stage 1 Custom Tuning - Wayside Performance
MK8 Fiesta ST Stage 1 Custom Tuning - Wayside Performance
    MK8 Fiesta ST Stage 1 Custom Tuning - Wayside Performance
MK8 Fiesta ST Stage 1 Custom Tuning - Wayside Performance

Audi S3 8Y Stage 1 Remap — 390–400bhp (EA888 Gen 4)

Regular price
£599.00
Sale price
£599.00
Regular price
The 8Y S3 shares the same EA888 Gen 4 engine and Continental turbocharger as the MK8 Golf R — and it responds to tuning just as ...  Read more

The 8Y S3 shares the same EA888 Gen 4 engine and Continental turbocharger as the MK8 Golf R — and it responds to tuning just as dramatically. With a full recalibration of boost pressure, ignition timing, fuelling and wastegate control, we extract 390–400bhp and up to 530Nm from the standard engine. That's approximately 80bhp over Audi's quoted figure on a completely standard car with the OPF in place.

The factory calibration is very conservative — Audi quotes 333PS but these cars consistently dyno at 340–345bhp. There's an enormous amount of performance locked away in the Simos 19 ECU, and a Stage 1 remap is the most effective way to unlock it. The Continental turbo has significant headroom to spare at this level.

We strongly recommend pairing this with our DSG calibration (available as an add-on). The factory clutch torque limits on the DQ381 are too low for the increased output — without raised limits, the clutches will slip.

What's included: Custom dyno calibration with before & after printout Hardware required: None — OPF stays in place, fully road legal Recommended: DSG calibration (add-on) · 99 RON fuel

📖 Read our full Audi S3 8Y Tuning Guide →

Workshop install or WPFlasher remote tuning available. 99 RON fuel recommended for optimal results.

DSG Tune: No (Just engine tune)
Installation method: Workshop install (includes dyno printout)
Quantity: 1
Check stock
Please use the live chat to check stock levels
Hassle free returns
14 day returns
Secure & Flexible Payments
Secure payment with multiple finance options
Earn reward points on this item
1198 points

The 8Y S3 shares the same EA888 Gen 4 engine and Continental turbocharger as the MK8 Golf R — and it responds to tuning just as dramatically. With a full recalibration of boost pressure, ignition timing, fuelling and wastegate control, we extract 390–400bhp and up to 530Nm from the standard engine. That's approximately 80bhp over Audi's quoted figure on a completely standard car with the OPF in place.

The factory calibration is very conservative — Audi quotes 333PS but these cars consistently dyno at 340–345bhp. There's an enormous amount of performance locked away in the Simos 19 ECU, and a Stage 1 remap is the most effective way to unlock it. The Continental turbo has significant headroom to spare at this level.

We strongly recommend pairing this with our DSG calibration (available as an add-on). The factory clutch torque limits on the DQ381 are too low for the increased output — without raised limits, the clutches will slip.

What's included: Custom dyno calibration with before & after printout Hardware required: None — OPF stays in place, fully road legal Recommended: DSG calibration (add-on) · 99 RON fuel

📖 Read our full Audi S3 8Y Tuning Guide →

Workshop install or WPFlasher remote tuning available. 99 RON fuel recommended for optimal results.

We keep a large inventory of stock at our warehouse however due to widespread delays in the industry, some items may be on backorder. If you need parts ASAP then please contact us on the live chat or at support@wayside-performance.co.uk and a member of our team will get back to you.

Unsure on fitment? Just drop us a message on the live chat or support@wayside-performance.co.uk and a member of our team will assist. Please make sure to include as much detail as possible including make, model, registration and the parts you are looking at.

WAYSIDE PERFORMANCE

Related Products

TESTIMONIALS