Bpbertolacini
New member
- Joined
- Feb 6, 2021
- Messages
- 16
Good day everyone, looking to see what is more responsive for the top s475 compressor wheel. A 11 blade 7 blade or 6 blade, I currently have a billet 6blade but I had a stock 7 blade from borg first and I feel like I lost whistle sound and also my egts seem to climb higher at lower rpms,? Any insight or experience would be great thank you.