new -
ScienceofSpeed FI
Exhaust Systems updated
- stealth license
plate bracket -for 2002+ NSX
new -
CT Engineering
Gen II Exhaust updated -
ScienceofSpeed
Billet Carbon
Twin Clutch
new -
3.5L NSX
Short Block
new -
AEM Series 2 EMS
for
1995-05 NSX
new -
engine mounts
new -
front license
plate bracket
new -
composite center console
new -
standard, cross
drilled, and slotted brake rotors
new -
ATI Crankshaft
Super Damper
new -
Door Sill Pads
NSX > EAP > ScienceofSpeed Individual Throttle Body System
Individual Throttle
Body System
ScienceofSpeed Individual Throttle Body System
The new ScienceofSpeed Individual Throttle
Body System is an evolution of the ultimate induction system for the
NSX. Redesigned and refined for 2011, the system offers the best
performance, reliability, and drivability of any system at any price.
Individual throttles allow high speed
throttle response and increase in power by reducing pumping loss from a
conventional intake system.
Unlike other systems that are designed only for race applications, the
design was refined incorporating several factory individual throttle
body features that make the ScienceofSpeed individual throttle system
the only suitable solution for both race and street applications.
factory quality design:
The ScienceofSpeed system has integrated the factory idle air control
valve to provide excellent idle quality, previously unknown to
aftermarket individual throttle systems. The
idle air control valve
as well as the vacuum
distribution system is integrated into the system's support
structure neatly hiding these components in the V of the engine. The
linkage design has also been improved to offer easy installation and
maintenance. Unlike other systems, the ScienceofSpeed system retains the
factory throttle cable for easy installation and uses turnbuckle style
linkages and sealed ball joints for easy setup and reliability. In
addition, several other features of the new system:
intake manifolds: 3-axis CNC designed aluminum intake
manifolds with seamless NSX cylinder head port - round throttle
transition.
linkage design: easy to
adjust turnbuckle style linkages feature sealed ball joints and the
precision and reliability of a common shaft design with individual
throttle body adjustment capability. Unique design is mounted to
center of engine, not cylinder heads - changes to head geometry (like
decking the block and heads) does not affect linkage system mounting.
integrated idle air control valve
& vacuum distribution: factory NSX idle air control valve and
vacuum distribution system is integrated into support structure
resulting in excellent idle quality and neat factory appearance.
integrated rail mounted fuel
pressure regulator: fuel pressure regulator mounts to machined
billet aluminum fuel rails and attaches to factory return hose with
out modification. Fuel feed hose is compatible with factory fuel
filter with out modification.
factory electronics compatible:
provisions for grounding points and electrical connectors are
included with system.
System includes:
intake manifolds (48mm standard,
50mm available)
throttle body set (48mm standard,
50mm available)
lightweight aluminum air horn set
(48mm standard, 50mm available including carbon fiber)
machined billet aluminum mounting
system with integrated idle air control mount, vacuum distribution,
and linkage support
vacuum distribution system with
fittings and hoses
throttle position sensor
Fuel injectors, available separately, are available in different flow
capacities and lengths to fit the customer's application. Included fuel rail brackets
are available for either 60mm
installed height injectors (Bosch 60mm /
RC
Engineering) or 48mm installed height injectors (Bosch 48mm /
Injector Dynamics w/o adaptors). Please specify which injectors will
be used when ordering. Customers with lowered rear chassis braces (like
Okuyama/Carbing) must used 48mm installed height injectors for
clearance.
Air filter box assembly not included. Intake air source into throttle
bodies and idle air control valve must be filtered.
System is not designed for emissions controlled vehicles. For off-road
applications only.
specs
fitment:
NSX, 91-94
NSX, 95-05
w/ modifications
gallery
dyno testing:
(3.0L engine)
ScienceofSpeed Individual Throttle Body System - NSX, 91-94, 95-05 w/ modifications