4630240
turbo conversion
Audi NM atmospheric
I-5cyl 2.0L 20v DOHC (DTH/DTH)
intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 291°
272°
duration @ 1.0mm
: 247°
231°
valve lift
: 12.00mm
11.25mm
cam lift
: 8.00mm
7.50mm
lobe angle
: 110°
120°
timing @ 1.0mm
: 13° / 54°
55° / -4°
valve lift @ TDC
: 2.60mm
0.70mm
parts setup:
cam wheels :
: View TOPCIH
: View TOPCIH
follower
:
:
valve lash
:
:
valve
:
:
valve locks
:
:
upper retainer
:
:
lower retainer
:
:
exterior spring
: View PAC-S90006
: View PAC-S90007
interior spring
fitted load / length
: 0kg @ 0.0mm
: 0kg @ 0.0mm
max. load / lift
: 0kg @ 0.0mm
: 0kg @ 0.0mm
REMARKS :
#
in most engines, the std valve springs can be replaced by PAC-S90006 (intake) and PAC-S90007 (exhaust) without further modifications.
REMARKS :
#
- steel billet camshafts
#
Valve lift and timing specifications assume fixed rocker arm ratio of RR1,500. This can be obtained by replacing the O.E.M. rocker arms by the Catcams Roller rocker arms.
#
for TURBO conversion (atmospheric to turbo)