1013669
sport
Audi AEB, AWT turbo engines
I-4cyl 1.8L 20v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 255°
249°
duration @ 1.0mm
: 218°
207°
valve lift
: 8.75mm
9.50mm
cam lift
:
lobe angle
: 110°
108°
timing @ 1.0mm
: -1° / 39°
31° / -4°
valve lift @ TDC
: 0.90mm
0.60mm
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
: 19kg @ 34.5mm
: 35kg @ 31.1mm
max. load / lift
: 51kg @ 10.0mm
: 65kg @ 10.0mm
REMARKS :
#
225hp engines have an extra lower shim of 0.6mm at the exhaust spring due to higher turbo pressure. The maximum allowed lift when using the std spring setup is reduced to 9.4mm! It is required to modify the spring setup in this case.
REMARKS :
#
- chilled cast iron camshafts
- supplied with adjustable chain sprocket on the exhaust cam to optimize intake cam timing
(also available with 2 non adjustable chain sprockets at reference cam timing: partnumber 10156xx hydraulic or 10157xx mechanical)
#
ECU reprogramming required