1305354
tarmac rally - race
Bmw S62 B50 394hp
V-8cyl 4.9L 32v QOHC
intake
exhaust
camshaft data:
lash ramp
: 0.15mm
0.20mm
duration @ 0.1mm
: 294°
282°
duration @ 1.0mm
: 264°
256°
valve lift
: 11.00mm
11.05mm
cam lift
:
lobe angle
: 134°
136°
timing @ 1.0mm
: -2° / 86°
84° / -8°
valve lift @ TDC
: 0.95mm
0.50mm
parts setup:
cam wheels :
:
:
follower
: View CC042
: View CC042
valve lash
: View TS101
: View TS101
valve
: O.E.M.
: O.E.M.
valve locks
: O.E.M.
: O.E.M.
upper retainer
: View 99357
: View 99357
lower retainer
: O.E.M.
: O.E.M.
exterior spring
: View PAC-E12009
: View PAC-E12009
interior spring
: View PAC-I12009
: View PAC-I12009
fitted load / length
: 0kg @ 0.0mm
: 0kg @ 0.0mm
max. load / lift
: 0kg @ 0.0mm
: 0kg @ 0.0mm
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
#
ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors
#
VVT reprogramming, operating range adjustment or even eliminating the VVT system should be considered for camshafts with increased duration