1303559
turbo conversion
Bmw M60 B40 286hp
V-8cyl 4.0L 32v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.20mm
duration @ 0.1mm
: 284°
257°
duration @ 1.0mm
: 238°
220°
valve lift
: 11.50mm
10.00mm
cam lift
:
lobe angle
: 110°
120°
timing @ 1.0mm
: 9° / 49°
50° / -10°
valve lift @ TDC
: 2.35mm
0.50mm
parts setup:
cam wheels :
:
:
follower
: View CC005
: View CC005
valve lash
: View TS101
: View TS101
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
: not available
: not available
exterior spring
: View PAC-E95009
: View PAC-E95009
interior spring
: View PAC-I95009
: View PAC-I95009
fitted load / length
: 37kg @ 34.5mm
: 37kg @ 34.5mm
max. load / lift
: 111kg @ 13.5mm
: 111kg @ 13.5mm
REMARKS :
REMARKS :
#
These camshafts can also be used in M60 B30 (V8 3.0L 32v) engine
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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
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- valve clearance is to be adjusted using mechanical lash caps
-
please make sure that the lash cap does not touch the valve locks !
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ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors
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for TURBO conversion (atmospheric to turbo)
#
machining of cylinder head required