B207R St5 Dyno

Auto-Gruppens 424LC2LINX 4 wheel dyno, front wheels drive the rear rolls as well. Powerfigures on the wheels resulted in:

1. 315whp 490wnm
2. 318whp 454wnm (adjusted the boost regulation to keep the torque at a reasonable level and a tiny adjustment at the top end for ignition)

Crank hp, guess anyone? I see numbers ranging from 10-25% loss on the internet… I say around 350 crank hp and 470nm Specs:

• TD04L6-04H*19T 7+7 billett
• 550cc Bosch
• 3inch downpipe from Carl Aldred
• Hirsch catback
• V6 clutch
• D088 Intercooler
• A20NFT Airfilterbox (Griffin) with 3″ maf and stock Saab filter
• 18″ Wheels with 225 40 18″