MSD ASY17903 RPM Rev Limiter Module Chip 8500 RPM

The MSD ASY17903 is a single plug-in 8500 RPM rev limiter module chip designed for use with MSD ignition boxes. This module provides precise, fixed rev limit protection at 8500 RPM and is specifically suited for IMCA Modified applications running a GM 604 crate engine.

Swapping RPM modules is one of the easiest ways to adjust your rev limit ? simply remove the existing module and plug in the new one. No tools, no laptop tuning, no rewiring required.

Key Features:

• Fixed 8500 RPM rev limit
• Single plug-in chip ? direct replacement for existing MSD RPM modules
• Compatible with MSD Soft Touch Rev Controls and MSD ignition boxes with integrated rev limiters
• Designed for IMCA Modified classes running the GM 604 crate engine
• Protects engine from over-rev damage during racing
• No tools required ? plugs directly into the RPM module socket

The MSD ASY17903 is a straightforward, reliable solution for racers who need a specific rev limit locked in for sanctioned competition. Manufacturer Part Number: ASY17903.