Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Thinking about making my own ignition cut rev limiter...diagram included

sean350z · 08-27-2007, 09:58 AM

I have a PFC and the fuel cut leaves my A/Fs at 13.5 at the rev limiter under high load. I don't want to spend 220-250 dollars on a Bee*r unit or 500+ on an MSD ignition seeing I don't really need the added spark capacity. So I want to make my own.

All I am going to use is a RPM switch ($40), SPDT relay ($5), and some wires and solder.

Is my wiring correct? Will this even work? I needs some thoughts and opinions seeing I don't know jack about electrical theory but just some small knowledge. Here's the diagram..

08-27-2007, 09:58 AM	#1
sean350z Zilvia Addict Join Date: Nov 2005 Location: Downingtown, PA Posts: 890 Trader Rating: (5)	Thinking about making my own ignition cut rev limiter...diagram included I have a PFC and the fuel cut leaves my A/Fs at 13.5 at the rev limiter under high load. I don't want to spend 220-250 dollars on a Bee*r unit or 500+ on an MSD ignition seeing I don't really need the added spark capacity. So I want to make my own. All I am going to use is a RPM switch ($40), SPDT relay ($5), and some wires and solder. Is my wiring correct? Will this even work? I needs some thoughts and opinions seeing I don't know jack about electrical theory but just some small knowledge. Here's the diagram.. __________________