<H1>MoTeC - M4 Engine Control Unit (ECU) -- VAC Motorsports Shopping Cart</H1> <B>$2,099.95</B> <P> <IMG SRC="https://store.nexternal.com/vacmotors/images/MoTec%20M4%20unit2.jpg" ALIGN=right ALT="MoTeC - M4 Engine Control Unit (ECU)" NAME="MoTeC - M4 Engine Control Unit (ECU)" BORDER=0 HSPACE=10> <H4 align="center"> MoTec: The Finest Standalone ECU Solutions in the Industry </H4> Looking for <i> the best?</i> Undoubtedly, MoTec is <I>the</I> choice of the racing professional. Ask anyone in the motorsports industry what the number one choice of ECU is and MoTec will be on his or her short list, if not the only one.<BR><BR> Unleash your potential ponies by using a MoTec fully programmable engine management system. If you have a heavily modified engine and wish to go racing, you simply must replace your OEM ECU with the MoTeC Engine Management system for the ultimate in performance.<BR><BR> Whats important when selecting an ECU? Most people would say features, but we feel this isn't necessarily the case. While lots of features are important, and MoTec is an industry leader in the field, we would tell you its reliability and useability.<BR> Here, again MoTec accells over all the competition.<BR> MoTec offers near unstoppable reliability and industry leading usability for all of it's vast functionality.<BR> Please call us to learn more!<p> <B>From MoTec</B><BR> Highly capable and still very popular, the M4 represents excellent value for sequentially injected four cylinder and two rotor applications. Applications up to twelve cylinders are possible using group fire or semi-sequential injection.</p> <p class="MsoNormal">Several upgrades are available to increase the functionality of the M4 including traction and launch control, anti-lag and data logging, to name just a few. </p> <p class="MsoNormal">The DOS-based tuning software is efficient and easy to use.</p> <h1>Basic Specifications</h1><h2>Outputs</h2> <ul> <li> <p>4 x Injector outputs&#8212;high or low ohm</p> </li> <li> <p>Up to 4 x Ignition outputs&#8212;see optional configurations &#8225;<br /> </p> </li> <li> <p>Up to 4 x Auxiliary outputs&#8212;switched or <acronym title="Pulse Width Modulated.">PWM</acronym>&#8212;for functions such as turbo waste gate control, idle speed control, intercooler spray bars, or to be used as additional ignition outputs &#8225;&#160;<br /> </p> </li> </ul> <blockquote> <table><tbody> <tr> <td class="bglightgrey" colspan="2"> <p>&#8225; Optional ignition/auxiliary output configurations: <br /> (configurable in software)</p> </td> </tr> <tr> <td colspan="2"> <p>4 ignition outputs and 1 auxiliary output</p> </td> </tr> <tr> <td colspan="2"> <p>3 ignition outputs and 2 auxiliary outputs</p> </td> </tr> <tr> <td colspan="2"> <p>2 ignition outputs and 3 auxiliary outputs</p> </td> </tr> <tr> <td colspan="2"> <p>1 ignition output and 4 auxiliary outputs</p> </td> </tr> </tbody></table> </blockquote> <h2>Inputs</h2> <ul> <li> <p>3 x Analogue voltage inputs&#8212;fully configurable including custom calibrations</p> </li> <li>3 x Analogue temperature inputs&#8212;fully configurable including custom calibrations</li> <li> <p>1 x Wideband Lambda&#8212;for Lambda measurement and control</p> </li> <li> <p>2 x Digital/speed inputs&#8212;for wheel speeds and function activation </p> </li> </ul> <h2>Communications</h2> <ul> <li> <p>1 x <acronym title="Recommended Standard 232, communication protocol">RS232</acronym></p> </li> </ul> <h2>Physical</h2> <ul> <li>Case size 120 x 100 x 36 mm<br /> </li> <li>Weight 400 g</li> <li>1 x 36 pin waterproof connector with gold plated contacts<br /> </li> </ul></P> <P> <LI>SKU: MOT-M4 <LI>Engine Type: Universal for all engines </P> <P><B>Other products in the category <A HREF="http://www.nexternal.com/vacmotors/Category166" TITLE="Electronics &amp; 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