Shopping Cart Checkout Order Confirmation Checkout Continue shopping “MS3Pro Mini Standalone Engine Management System w/ Harness” has been added to your cart. Product Price Quantity Total Add $77.02 to your cart in order to receive free shipping! 0-100 PSI Pressure Sensor & 15ft cable w/ 90° Boot ComboLDM-0100PSI-w_Piggy Price $46.99 Qty 0-100 PSI Pressure Sensor & 15ft cable w/ 90° Boot Combo quantity Total $46.99 × MS3Pro Mini Standalone Engine Management System w/ HarnessMS3Pro-Mini-8-PKG Price $674.99 Qty MS3Pro Mini Standalone Engine Management System w/ Harness quantity Total $674.99 × Have a coupon code? Empty Cart Cart totals Subtotal $721.98 Tax $0.00 Total $721.98 - Proceed to checkout