4903109
hot street - dirt track
Citroën XU10J4RS 167hp
I-4cyl 2.0L 16v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 274°
268°
duration @ 1.0mm
: 236°
228°
valve lift
: 10.95mm
10.95mm
cam lift
:
lobe angle
: 110°
110°
timing @ 1.0mm
: 8° / 48°
44° / 4°
valve lift @ TDC
: 2.00mm
1.40mm
parts setup:
cam wheels :
: View CTPE003
: View CTPE003
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
: O.E.M.
: O.E.M.
fitted load / length
: 35kg @ 34.2mm
: 37kg @ 33.7mm
max. load / lift
: 92kg @ 11.0mm
: 92kg @ 10.5mm
REMARKS :
REMARKS :
#
- cast iron camshafts
- groove on exhaust camshaft
#
Distance between valve and piston should be 1.0mm at least:
-
check 5-15° after TDC on intake
-
check 5-15° before TDC on exhaust
Machine pistons if required. Wrong installation can cause severe engine damage!
#
- machining of pistons required
-
lower cylinder head to compensate compression ratio
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors