1901408
hot street - dirt track
Fiat 176 A9.000 fire 16v (85hp)
I-4cyl 1.2L 16v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 281°
272°
duration @ 1.0mm
: 243°
235°
valve lift
: 8.90mm
8.90mm
cam lift
:
lobe angle
: 110°
110°
timing @ 1.0mm
: 11° / 52°
47° / 8°
valve lift @ TDC
: 2.10mm
1.80mm
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
: 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
: 23kg @ 30.5mm
: 23kg @ 30.5mm
max. load / lift
: 53kg @ 8.7mm
: 53kg @ 8.7mm
REMARKS :
REMARKS :
#
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!
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors