7107172
turbo conversion
Toyota 3S-GE 3rd gen
I-4cyl 2.0L 16v DOHC (DT/DT)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 274°
256°
duration @ 1.0mm
: 240°
220°
valve lift
: 11.75mm
10.55mm
cam lift
:
lobe angle
: 110°
120°
timing @ 1.0mm
: 10° / 50°
50° / -10°
valve lift @ TDC
: 2.45mm
0.50mm
parts setup:
cam wheels :
: View CTTO026
: View CTTO026
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
: View PAC-S90019
: View PAC-S90019
interior spring
fitted load / length
: 30kg @ 35.7mm
: 30kg @ 35.7mm
max. load / lift
: 79kg @ 12.5mm
: 79kg @ 12.5mm
REMARKS :
REMARKS :
#
camshafts for 3rd generation 3S-GE engines. Please check following dimensions before ordering:
- cam base diameter: 32.5mm
- cam follower diameter: 31.0mm
- shim diameter: 13.0mm (between valve and cam follower)
#
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
#
ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors
#
for TURBO conversion (atmospheric to turbo)