7107508
hot street - dirt track
Toyota 3S-GE 4th gen, VVT in
I-4cyl 2.0L 16v DOHC (DTx/DTx)
intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 277°
269°
duration @ 1.0mm
: 243°
236°
valve lift
: 12.00mm
11.50mm
cam lift
: 12.00mm
11.50mm
lobe angle
: 130° (70°)
110°
timing @ 1.0mm
: -8° / 71°
48° / 8°
valve lift @ TDC
: 0.55mm (7.69mm)
2.15mm
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
:
99580
:
99580
lower retainer
:
O.E.M.
:
O.E.M.
exterior spring
:
PAC-S90019
:
PAC-S90019
interior spring
fitted load / length
: 31kg @ 35.5mm
: 31kg @ 35.5mm
max. load / lift
: 80kg @ 12.5mm
: 80kg @ 12.5mm
REMARKS :
#
check distance between valve seal and retainer to be at least 0.6mm at full lift
#
Lower valve seal if lift is more than 11.5mm
REMARKS :
#
stand alone ECU based on throttle position sensor advised