Yes, the S58 is a solid tuning platform for a couple of other reasons as well. The crank hub was completely redesigned on the B58. Being that the S58 is a high output variant of the B58, a spun crank hub is no longer a concern.
The S58 also has a revised PCV system and has an elegant filtration system for blow by gasses to prevent carbon buildup. The PCV section is from pages 20-22, but the entire technical training guide is full of great info on the S58.
|