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Deleted member 12676
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Crazy test #1003: add a reed valve to a piston port engine with extended intake (7.5" total)
Results: idled stronger with slightly better power taking off from a stop. 4% less top speed. no other power difference.
Crazy test #1004: put holes in the piston skirt so that now it is an extended intake added to a reed valve setup
Results: bad off idle power, 20% more top speed (+5.3mph)
Crazy test #1005: remove extended intake
Results: good power throughout rpm, gained .3mph top speed
Results: idled stronger with slightly better power taking off from a stop. 4% less top speed. no other power difference.
Crazy test #1004: put holes in the piston skirt so that now it is an extended intake added to a reed valve setup
Results: bad off idle power, 20% more top speed (+5.3mph)
Crazy test #1005: remove extended intake
Results: good power throughout rpm, gained .3mph top speed