RB20DET as fitted to '90 Skyline GTS-t /GTS4
-Factory
RB20DET as fitted to '90 Skyline GTS4 -
NOT quite Factory!!
Needs Adjustable Cam Gears & Head
work as follows..
Front
Rear
TurboClub RB
Adjustable Cam Gear
TurboClub RB
Adjustable Cam Gear
This Cam Gear has
been re-engineered from the original part to be
fully adjustable to optimize the timing to suit
the engine. These TurboClub ACG's are available
on a change over basis from TurboClub.
The optimum
timing adjustment is calculated on the Dyno by
an experienced operator who can modify the ECU
and cam timing offset for the required driving
response.
Cylinder Head
Chamber - Standard
Cylinder Head
Chamber - Modified
The standard
chamber has many area's that need reworking to
optimize the combustion and flow quality.
Quite a few hours
of painstaking work has made the combustion
chamber much more boost friendly!
