Mandatory tyres for Gr.4: RS, mandatory tyres for G/S: SS
Further Details
Participants' car: Gr.4 Corvette - Ballast to raise weight to BoP level (1,360kg)
- Fully customisable ECU (stock) to reduce power to BoP level (75% equals 231kw) - all tyres/compounds available, but RS mandatory - Stock GT7 brake system - Power can be raised but the PP limit of 630 then requires a weaker tyre compound)
Host's car: C7 Stingray '14 (modified to mimic real-life Grand Sport) - Ballast to raise weight to 1,658kg - Power output set to 343kw - Height-adjustable suspension - Customisable manual transmission for real-life G/S gear ratios - widebody - SS tyres available and mandatory - Ceramic brake system plus sport brake pads
No BoP, tuning for Gr.4 is allowed within the following restrictions: 630PP max, 343kw max, 1,360kg min
Further Details
Participants' car: Gr.4 Corvette
- Ballast to raise weight to BoP level (1,360kg)
- all tyres/compounds available, but RS mandatory
- Stock GT7 brake system
- Power can be raised but the PP limit of 630 then requires a weaker tyre compound)
Host's car: C7 Stingray '14 (modified to mimic real-life Grand Sport)
- Ballast to raise weight to 1,658kg
- Power output set to 343kw
- Height-adjustable suspension
- Customisable manual transmission for real-life G/S gear ratios
- widebody
- SS tyres available and mandatory
- Ceramic brake system plus sport brake pads
No BoP, tuning for Gr.4 is allowed within the following restrictions:
630PP max, 343kw max, 1,360kg min