4603504
hot street - dirt track
Opel Z16LER 1.6L turbo (Z16LER, Z16LET, Z16LEL)
I-4cyl 1.6L 16v DOHC (DTx/DTx)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.30mm
duration @ 0.1mm
: 259°
250°
duration @ 1.0mm
: 228°
214°
valve lift
: 10.50mm
10.00mm
cam lift
: 10.50mm
10.00mm
lobe angle
: 110°
120°
timing @ 1.0mm
: 4° / 44°
47° / -13°
valve lift @ TDC
: 1.65mm
0.45mm
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 99529/s
: View 99529/s
lower retainer
: View 99530/O
: View 99530/O
exterior spring
: View PAC-E99864
: View PAC-E99864
interior spring
fitted load / length
: 27kg @ 30.4mm
: 27kg @ 30.4mm
max. load / lift
: 59kg @ 11.0mm
: 59kg @ 11.0mm
REMARKS :
REMARKS :
#
-Compatible with Z16LER, Z16LET, Z16LEL
-Exhaust cam trigger needs to be transferred from oem camshaft
#
FOR COMPETITION APPLICATIONS ONLY. Following details must be verified:
-
the camshafs must turn smooth in the cylinderhead, provide free travel by machining where needed
-
distance between valve seal and retainer at full lift must be 0.6mm at least
-
minimum valve spring travel of 1.0mm at full lift must be provided
-
distance between valve and piston 1.0mm (pref. 1.5mm). check 5-15° before TDC on exhaust, and after TDC on intake
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors
#
for BIG TURBO conversion (std to big turbo)