1601241
tarmac rally - race
Nissan CG13DE
I-4cyl 1.3L 16v DOHC (DTs/DTs)
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
:
lobe angle
: 106°
106°
timing @ 1.0mm
: 16° / 47°
44° / 12°
valve lift @ TDC
: 3.20mm
2.65mm
parts setup:
cam wheels :
:
:
follower
: View CC060
: View CC060
valve lash
: View TS101
: View TS101
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
: View PAC-E19862
: View PAC-E19862
interior spring
fitted load / length
: 31kg @ 34.5mm
: 31kg @ 34.5mm
max. load / lift
: 88kg @ 13.0mm
: 88kg @ 13.0mm
REMARKS :
#
STD followers MUST be replaced by race followers [ref. CC060] with effective contact area of 30mm
#
check valve tip length above valve locks for correct lash cap fitting
REMARKS :
#
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 use in competition engines with independent engine management (throttle position sensor) or carburettors