904 Steel Planetary Upgrade

Also, a lot of people say not to run the 5.0 kickdown lever......BUT if you run the widest band you can for 2nd gear, it's a good upgrade to do both. Doing one without the other is kinda a waste though. Again, JMO.
Im probably gonna go with the regular cast ans a 4.2 lever. I really dont see the need for a 5.0 unless going all out racing.