I have an 850 with the 10 valve engine. I am wondering if you will do some performance testing and graphing for the 10 valve engine?
I would like to know what gains could be made with your system to know if it is worth the time and money. Thanks.
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- 02 Apr 2010, 10:27
- Forum: Performance, Tuning & Aftermarket
- Topic: N/A tuning 20V, VVIS, something diffirent.
- Replies: 56
- Views: 56233