1901802
tarmac rally - race
Fiat 175 A3.000 Coupe 2.0 20VT 220HP
I-5cyl 2.0L 20v DOHC
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 277°
260°
duration @ 1.0mm
: 243°
227°
valve lift
: 12.00mm
11.00mm
cam lift
:
lobe angle
: 119° (101°)
110°
timing @ 1.0mm
: 3° / 60°
44° / 3°
valve lift @ TDC
: 1.55mm (3.81mm)
1.65mm
parts setup:
cam wheels :
:
:
follower
: View CC002
: View CC002
valve lash
: View TS102
: View TS102
valve
: O.E.M.
: O.E.M.
valve locks
: O.E.M.
: O.E.M.
upper retainer
: View 99577/H
: View 99577/H
lower retainer
: View 99602/O
: View 99602/O
exterior spring
: View PAC-E92009
: View PAC-E92009
interior spring
: View PAC-I92009
: View PAC-I92009
fitted load / length
: 34kg @ 34.0mm
: 34kg @ 34.0mm
max. load / lift
: 97kg @ 13.0mm
: 97kg @ 13.0mm
REMARKS :
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
#
valve seals must be lowered. Distance between valve seal and retainer must be at least 0.6mm at full lift.
#
ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors