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Items Included with the 71900 Controller
1 - Wiring Harness
2 - Installation & User Manual
Items Needed that are NOT Supplied with Controller
1 - Nitrous Kit
2 - Safety Solenoid
3 - Activation Switches as needed, if they were not included with the nitrous kit.
4 - RPM Window Switch; required in EFI vehicles that have an over-rev fuel cut (See pg. 13)
Cautions and Warnings
1 - Always follow installation guidelines and safety precautions when installing any other related
components.
2 - Remove battery connections when installing new components and/or wiring.
3 - Always use proper circuit protection where required (Fuse).
4 - Always test system operation after installation to insure proper operation.
5 - Connect ground wire direct to battery negative terminal and then to controller.
6 - EFI engines using an over-rev fuel cut must use an RPM window switch to avoid potential engine damage.
IMPORTANT - Must use Static Suppression Ignition Wires. You cannot use any type of metal spiral core and/or metal
core ignition wires. Controller contains high frequency digital circuitry and cannot function properly with RFI or EMI
interference.
©2009 Edelbrock Corporation
Part #71900
Brochure #63-0473
Rev. 05/09 - AJ/mc
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