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Wiring questions delay box etc. #2743651 02/16/20 04:38 PM 02/16/20 04:38 PM
Joined: Sep 2006 Posts: 616 TP Exit 7, NJ, USA DANA60 OP mopar
DANA60 OP mopar Joined: Sep 2006 Posts: 616 TP Exit 7, NJ, USA	Installing a MEGA 450 in my cuda race car. I have a MSD 7Dig Plus, the 450 and trans brake. I need a diagram that tells it better (virtually not at all) in the Digital Delay instructions. This would include the TB wire (dark blue) off the 7 Dig for limiter. Thanks all

Re: Wiring questions delay box etc. [Re: DANA60] #2743850 02/17/20 08:25 AM 02/17/20 08:25 AM
Joined: Jun 2006 Posts: 430 Michigan H HR3128 mopar
HR3128 mopar H Joined: Jun 2006 Posts: 430 Michigan	The MSD 7-Plus dark blue wire should be connected to the delay box trans brake output terminal. When the delay box outputs 12 volts to the trans brake, the 7-Plus launch RPM limiter is on.

Re: Wiring questions delay box etc. [Re: DANA60] #2743889 02/17/20 11:33 AM 02/17/20 11:33 AM
Joined: Jan 2003 Posts: 16,925 NC 440Jim I Live Here
440Jim I Live Here Joined: Jan 2003 Posts: 16,925 NC	MSD instructions have diagram, Digital 7-plus #7531 https://www.holley.com/products/ignition/ignition_boxes/drag_racing/parts/7531 1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1

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