anyone remember the best combo for a phantom with maddman autococker springs?
iirc its red/green, just cant remember if its red valve or red hammer
iirc its red/green, just cant remember if its red valve or red hammer
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theory goes : if red is stiffest, red valve would be best. less time open, less gas used. youd then go with the lightest hammer spring that still nets you useable fps. lightest pump stroke/smoothest action with best efficiency
However,
in my experience, silver (stock) valve spring with green or blue gives me the best numbers
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