1003208
turbo conversion
Audi ABZ 299hp
V-8cyl 4.2L 32v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 275°
258°
duration @ 1.0mm
: 239°
224°
valve lift
: 11.50mm
10.00mm
cam lift
:
lobe angle
: 110°
120°
timing @ 1.0mm
: 10° / 49°
52° / -8°
valve lift @ TDC
: 2.20mm
0.40mm
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
: View 99315
: View 99315
lower retainer
: not available
: not available
exterior spring
: View PAC-E92009
: View PAC-E92009
interior spring
: View PAC-I92009
: View PAC-I92009
fitted load / length
: 35kg @ 33.0mm
: 35kg @ 33.0mm
max. load / lift
: 97kg @ 12.5mm
: 97kg @ 12.5mm
REMARKS :
#
ONLY for 7mm valves with tripple groove (MK-7H valve keepers)
REMARKS :
#
- steel billet camshafts
- flat crank race cams available
- more profiles available
#
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
#
supplied with adjustable gear set on steel lightweight billets
#
for TURBO conversion (atmospheric to turbo)
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors