FAST 308030 TPS Sensor Adapter Harness Early/TPI to Metripack/LS

The FAST 308030 is a throttle position sensor adapter harness designed to bridge the gap between early GM TPI (Tuned Port Injection) throttle position sensors and modern LS-style Metripack electrical connectors. This pigtail adapter eliminates the need for wire splicing or cutting when upgrading or retrofitting engine management systems.

Key Features:

• Connects early GM TPI-style TPS sensors to LS-series Metripack connectors
• Pre-wired pigtail design for plug-and-play installation
• Eliminates cutting and splicing factory harnesses
• Quality construction with proper gauge wiring and sealed connectors
• Essential for engine swaps and EFI system upgrades

This adapter is ideal for enthusiasts performing LS engine swaps into older vehicles or upgrading to modern FAST engine management systems while retaining compatible TPS hardware. The pigtail design maintains factory-quality connections and ensures reliable signal transmission from the throttle position sensor to the ECU.