7100210
hot street - dirt track
Toyota 1NZ-FE
I-4cyl 1.5L 16v DOHC (DTx/DTx)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.30mm
duration @ 0.1mm
: 263°
252°
duration @ 1.0mm
: 219°
211°
valve lift
: 9.85mm
9.55mm
cam lift
: 9.85mm
9.55mm
lobe angle
: 120° (80°)
110°
timing @ 1.0mm
: -10° / 49°
36° / -5°
valve lift @ TDC
: 0.60mm (4.60mm)
0.85mm
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
: View 99578/s
: View 99578/s
lower retainer
: O.E.M.
: O.E.M.
exterior spring
: View PAC-E99864
: View PAC-E99864
interior spring
fitted load / length
: 20kg @ 33.5mm
: 20kg @ 33.5mm
max. load / lift
: 54kg @ 12.5mm
: 54kg @ 12.5mm
REMARKS :
REMARKS :
#
machining of cylinder head can be required at camlobes
#
Check distance between valves and piston to be 1mm at least with VVT engaged. Wrong installation will cause severe engine damage!
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors