7661221
hot street - dirt track
Volkswagen ABF 150hp
I-4cyl 2.0L 16v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 283°
279°
duration @ 1.0mm
: 247°
243°
valve lift
: 11.50mm
11.50mm
cam lift
:
lobe angle
: 108°
108°
timing @ 1.0mm
: 16° / 51°
50° / 13°
valve lift @ TDC
: 3.00mm
2.65mm
parts setup:
cam wheels :
: View TVW033
: View CTVW006
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
: 30kg @ 34.0mm
: 30kg @ 34.0mm
max. load / lift
: 92kg @ 12.5mm
: 92kg @ 12.5mm
REMARKS :
#
check distance between valve seal and retainer to be at least 0.6mm at full lift
#
if required, machine cylinder head and / or use solid shims to adjust spring load
#
ONLY for 7mm valves with tripple groove (MK-7H valve keepers)
REMARKS :
#
- cast iron camshafts
#
Distance between valve and piston should be 1.0mm at least:
-
check 5-15° after TDC on intake
-
check 5-15° before TDC on exhaust
Machine pistons if required. Wrong installation can cause severe engine damage!
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors