RPM Replacement Ignition Module (Suits New Ready to Run 7000 Series) Speedmaster now offers heavy duty

Speedmaster now offers heavy duty race shifter cables to suit the popular B&M and Hurst transmissions

For manual transmissions

It will smooth out the engine's idle

Upgrade a standard C4

RPM Replacement Ignition Module (Suits New Ready to Run 7000 Series) Speedmaster now offers heavy dutySpeedmaster offers budget pricing and big performance with their ignition controller modules. The modules improve performance with multiple spark, more spark, and ensured combustion for a cleaner burn to set the streets on fire. Speedmaster ignition modules will show you the benefits of greater throttle response, smoother idle, and full power output at high rpm. Fire your engine for less with Speedmaster ignition controller modules.