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the world record: 3.091/s
use parts:
TD Cygnus 23.3/23 oversize Cylinder head
TD Cygnus strengthen rocker 23.3/23 use
TD Cygnus camshaft T5
TD Cygnus 69mm cylinder (forging)
TD Cygnus 620 microns stroke extended crankshaft(forging)
FCR35
NOS

NA : 3.299/s
use parts:
TD Cygnus 23.3/23 oversize Cylinder head
TD Cygnus strengthen rocker 23.3/23 use
TD Cygnus camshaft T5
TD Cygnus 69mm cylinder (forging)
TD Cygnus 620 microns stroke extended crankshaft(forging)
FCR35

FI : 3.427/s
use parts:
TD Cygnus 23/22.5 oversize Cylinder head
TD Cygnus strengthen rocker 23/22.5 use
TD Cygnus camshaft T5
TD Cygnus 69mm cylinder (forging)
TD Cygnus 620 microns stroke extended crankshaft(forging)

BW's125 FI 235cc : 3.482/s
use parts:
TD Cygnus 23.3/23 oversize Cylinder head
TD Cygnus strengthen rocker 23.3/23 use
TD Cygnus camshaft T5
TD Cygnus 72mm cylinder (forging)
TD Cygnus original crankshaft(forging)
GP5-RT
NOS