6404006
turbo conversion
Subaru EG33
B-6cyl 3.3L 24v QOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: 0.20mm
0.25mm
duration @ 0.1mm
: 267°
250°
duration @ 1.0mm
: 228°
219°
valve lift
: 10.50mm
10.00mm
cam lift
:
lobe angle
: 116°
120°
timing @ 1.0mm
: -2° / 50°
49° / -10°
valve lift @ TDC
: 1.05mm
0.50mm
parts setup:
cam wheels :
:
:
follower
: View CC002
: View CC002
valve lash
: View TS102
: View TS102
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
: View PAC-E99861
: View PAC-E99861
interior spring
: View PAC-I99861
: View PAC-I99861
fitted load / length
: 40kg @ 29.0mm
: 40kg @ 29.0mm
max. load / lift
: 105kg @ 11.0mm
: 105kg @ 11.0mm
REMARKS :
#
Lower valve seal if lift is higher than 10.5mm
REMARKS :
#
steel billet camshafts for use in EG33 engine:
- exhaust camshafts driven by belt
- intake camshafts driven by internal meshed gear
MORE PROFILE OPTIONS ON REQUEST
#
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
#
for TURBO conversion (atmospheric to turbo)
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors