1030307
sport
Alfa Romeo AR 67.301
V-6cyl 2.5L 12v SOHC (DT/FT)
intake
exhaust
camshaft data:
lash ramp
: 0.40mm
0.35mm
duration @ 0.1mm
: 282°
259°
duration @ 1.0mm
: 227°
224°
valve lift
: 10.35mm
9.05mm
cam lift
:
6.45mm
lobe angle
: 110°
110°
timing @ 1.0mm
: 4° / 43°
42° / 2°
valve lift @ TDC
: 1.85mm
1.50mm
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
: 33kg @ 33.0mm
: 33kg @ 33.0mm
max. load / lift
: 70kg @ 10.0mm
: 70kg @ 10.0mm
REMARKS :
REMARKS :
#
GTV: all data are measured on the valve and assume fixed rocker ratio of 1.4 on exhaust