MSD 8734 Launch Master Module<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Easily set launch RPM for consistent hole shots</li><li>Connects to factory coils for easy installation</li><li>The best way to launch hard</li><li>2 built in rotary dials ranging from 1800 to 9900 RPM</li><li>Adjustable in 100 RPM increments</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Hrf2560KL.jpg" noproxy>