I have a SDS EM-4 (engine management system) for sale. Present setup is for a 6 cyl but can be converted to whatever you want by moving dip switches and changing coil packs and harness to what you want to run. Everything is there and in perfect working order including installation and setup guides. The only thing that you WILL be needing is new magnets for crank trigger pickup (as mine are ‘‘epoxyed’’ to my main pulley). Magnets are $6 each + shipping on the SDS web site, 6 cyl application will be needing 4 magnets. Fabrication of a crank sensor mount and installation of trigger magnets is required.
parts list:
today, kit includes following items when buying from SDS @ a price of $1700 + taxes & shipping:
-SDS EM-4 ECU
-LCD programmer
-fuel trim knob +- 50%
-air temp sensor
-water temp sensor
-hall sensor (crank sensor)
-coil packs\amp unit (for 6 cyl included in this sale)
-injector harness (for 6 cyl)
-resistor pack to run low impedance injectors (ie, 444cc skyline GTR injectors)
-main wiring harness
-Timing magnets (NOT INCLUDED IN THIS SALE)
- installation and instruction manuals
bonus items when buying it from me now, valued @ $200:
-GM type 3 bar map sensor $100
-spark plug wires (set of 6 blue 8mm MSD wires) $100
This system is 4 years old and works like a charm, reason for selling is, moved on to another project. Bought all the above items for $2400 + taxes, yes they were really expensive back then, can have it all for $1900 + taxes today.
i’m only asking $1000 obo for it, save at least $900 right off the bat and pay no taxes. so savings adds up to $1130 taxes included, this is a bargain!!!
this is what SDS have to say about this product:
The EM-4 is the latest evolution of our highly successful EM-1, EM-2 and EM-3 systems used in some of the fastest performance vehicles in 44 countries worldwide. The fourth generation system features improved digital, hard filtering and circuit protection, easier, more flexible programming, a noise resistant, single chip, ECU design and batch fired injectors for reliability and ease of hookup. Our systems are very popular when swapping engines without factory electronics into different chassis.
-SDS is the easiest digital stand alone EFI system to program on the market today - PERIOD!
-Full sensor diagnostics available in real-time. Error codes and check engine light standard.
-Crank triggered, fully programmable ignition with optional knock control.
-SDS does not need a laptop or PC for programming.
-AFR data logging and nitrous ignition retard now available.
-Made in North America, shipped factory direct with minimal delays.
-Racetech offers the fastest and best tech support and service in the industry. No Bull! Get real answers from techs who use the system on their own vehicles and even talk to the designer of SDS if you are really stuck.
-SDS is not intended for use on engines with siamesed intake ports or on TBI systems (less than 1 injector per cylinder).
-SDS is not compatible with most OE crank sensor systems.
-Not compatible with OE air idle control systems.
$1000 OBO
E-mail: fastrb@hotmail.com
shipping: items are in Gatineau Qc, e-mail me for postal code to get exact shipping quote
here’s some pics of what your going to get
a video