2290408
hot street - dirt track
Ford ZH17 Sigma VVT in, 126hp
I-4cyl 1.7L 16v DOHC (DT/DT)
intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 271°
262°
duration @ 1.0mm
: 226°
214°
valve lift
: 8.50mm
8.50mm
cam lift
:
lobe angle
: 130°
110°
timing @ 1.0mm
: -17° / 63°
37° / -3°
valve lift @ TDC
: 0.35mm
1.00mm
parts setup:
cam wheels :
:
:
follower
:
O.E.M.
:
O.E.M.
valve lash
:
O.E.M.
:
O.E.M.
valve
:
O.E.M.
:
O.E.M.
valve locks
:
O.E.M.
:
O.E.M.
upper retainer
:
O.E.M.
:
O.E.M.
lower retainer
:
O.E.M.
:
O.E.M.
exterior spring
:
O.E.M.
:
O.E.M.
interior spring
fitted load / length
: 19kg @ 34.0mm
: 19kg @ 34.0mm
max. load / lift
: 38kg @ 10.5mm
: 38kg @ 10.5mm
REMARKS :
REMARKS :
#
stand alone ECU based on throttle position sensor advised