IMO there's no right or wrong way to do it as long as the adjustment ends up correct. It's much easier to install a cam sprocket and bolt and turn the cam till each cam lobe is relaxed and then check your clearances, etc. To each their own I guess but that's my habit from doing the bucket/shim heads. Valves will work with an OEM keeper/lock or, when available, our upgraded keeper/lock.Well - I always setup all the valves before I install the heads.We have also adjusted the keeper groove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits.Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve, to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash.Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear.Intake valves are a modified 21-4n stainless and exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity.Valve stems are micro polished to allow for less oil retention on the stem, which creates less drag on the stem to guide for a smoother motion.Back cut to reduce valve weight for higher RPM, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures.
GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. With the materials used, we have less valve distortion at the face than any of the tested designs. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket.
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