1303614
hot street - dirt track
Bmw S50 B32 320hp, vanos in+ex
I-6cyl 3.2L 24v DOHC (DTs/DTs)
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intake
exhaust
camshaft data:
lash ramp
: 0.30mm
0.30mm
duration @ 0.1mm
: 278°
270°
duration @ 1.0mm
: 250°
242°
valve lift
: 12.50mm
12.00mm
cam lift
: 12.50mm
12.00mm
lobe angle
: 129° (69°)
114° (76°)
timing @ 1.0mm
: -4° / 74°
55° / 7°
valve lift @ TDC
: 0.90mm (8.31mm)
2.15mm (6.95mm)
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
fitted load / length
: 0kg @ 0.0mm
: 0kg @ 0.0mm
max. load / lift
: 0kg @ 0.0mm
: 0kg @ 0.0mm
REMARKS :
#
original valve spring info is not available
REMARKS :
#
camshafts for use with VVT on intake and exhaust (like original)
#
The VANOS (VVT) system on the intake camshaft changes the PD from 129° to 69°. The data are shown for full intake retard (disengaged VVT).
The VANOS (VVT) system on the exhaust camshaft changes the PD from 114° to 76°. The data are shown for full exhaust advance (disengaged VVT).
Check distance between valves and piston to be 1mm at least with VVT engaged. Wrong installation will cause severe engine damage!
#
VVT reprogramming, operating range adjustment or even eliminating the VVT system should be considered for camshafts with increased duration
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors