I have a '98 GS-R and am planning on a cam upgrade (with VAFC, upgraded injectors, cam gears, and proper tuning). I am planning on using Skunk2 Stage 1 cams. I have a few questions:
1. Are the Skunk2 valve springs and retainers optimal and/or necessary for use in this application rather than ITR valve springs?
2. Seeing that it is necessary to increase CR, what is the optimal CR using 92 octane and what is the best/cost-minimizing CR for this application?
3. Is there any other information I am missing?
1. Are the Skunk2 valve springs and retainers optimal and/or necessary for use in this application rather than ITR valve springs?
2. Seeing that it is necessary to increase CR, what is the optimal CR using 92 octane and what is the best/cost-minimizing CR for this application?
3. Is there any other information I am missing?