NSX > ENPP > ScienceofSpeed High Peformance Camshafts

NA Power Stages

ScienceofSpeed Natural Aspiration Power Stages

Based on our research, we have developed the following natural aspiration power stages for the NSX using the most efficient and power producing products available.

high flow exhaust system (TAITEC GT Lightweight or ARK DT-S)
Cantrell Air Induction System
UNI Dual Stage Filter

Stage 1: $1,596.00 (TAITEC GT Lightweight)

in addition to modifications above:
ScienceofSpeed Header System
ScienceofSpeed Big-Bore Throttle Body
ScienceofSpeed SuperTune ECU (1991-94 only)

Stage 2: $1,979.00

in addition to modifications above:
ScienceofSpeed Type-B Performance Camshafts
ScienceofSpeed Valve Springs
ScienceofSpeed Titanium Retainers

Stage 3: $2,389.00

in addition to modifications above:
ScienceofSpeed 3.3L displacement (large 95mm bore) engine

Stage 4: $9,245.00 turn-key fully refreshed engine (see details here)

in addition to the modifications above:
ScienceofSpeed 3.8L displacement (large 95mm bore / 88mm stroker) engine

Note: consider also the incredible torque gains in addition to the horsepower gain.

Stage 5: $14,920.00 turn-key fully refreshed engine (see details here)

Please note:

These horsepower gains are typical for a 1991-1994 NSX and assume an otherwise properly performing fuel, intake, and exhaust system.
The prices shown are for a 1991-1994 NSX, please see the individual product pages for exact pricing that may vary for different years.
The stage 4 and stage 5 horsepower gains are based on engines built for using regular 91 pump fuel. Racing engines with aggressive compression and camshaft design that requires racing fuel will be more. Please consult with ScienceofSpeed for race engine builds.