Rocketman's Classic Cougar Innovations

· NEW! The M7123S is a full size tachometer for 71-73 Mustangs without a factory tach · Programmable Intermittent Wiper System for 67-73 Cougars & Mustangs are being field tested · OEM look & fit Electric headlight motors are in development · Replacement Turn Signal Relays for 67-68 Cougars are being field tested ·

Wiring Diagrams - RCCI products

1967-1968 Standard Tach Wiring diagram

1967-1968 XR7 Tach Wiring diagram

1969-1970 Standard Tach Wiring diagram

1969-1970 XR7 Tach Wiring diagram

1971-1973 XR7 Tach Wiring diagram

Volt Meter Wiring diagram

Will the RCCI Headlight Relay Kit work on my car?

Headlight Relay Kit - Full

Headlight Relay Kit - International

Headlight Relay Kit - Mini

Headlight Relay Kit - 2 pin Mini

Intermittent Wiper Installation Instructions

1969 and later OEM box and switch

Miscellaneous Wiring Diagrams

Wiring the SN20 Tach Filter

Wiring a 69/70 XR7 Tach into a non-XR7 car
Also see: "Installing an XR7 tach in a 69/70 Standard cluster" below.

Installation Instructions

Installing a G1X tach in a 1968 XR7
Submitted by Leon Bray

1969 / 1970 Cougar Instrument Cluster Removal

Installing an XR7 tach in a 69/70 Standard cluster
Submitted by "ColdCougar"