7109604
hot street - dirt track
Toyota 2ZR-FE
I-4cyl 1.8L 16v DOHC
intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 270°
262°
duration @ 1.0mm
: 215°
207°
valve lift
: 11.50mm
10.50mm
cam lift
: 6.90mm
6.25mm
lobe angle
: 122° (67°)
114° (74°)
timing @ 1.0mm
: -15° / 50°
37° / -10°
valve lift @ TDC
: 0.20mm (6.49mm)
0.40mm (4.74mm)
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
: 23kg @ 38.5mm
: 23kg @ 38.5mm
max. load / lift
: 50kg @ 11.5mm
: 50kg @ 11.5mm
REMARKS :
REMARKS :
#
ECU reprogramming required
#
Check distance between valves and piston to be 1mm at least with VVT engaged. Wrong installation will cause severe engine damage!