Shopping Cart Checkout Order Confirmation Checkout Continue shopping “MS3Pro EVO Standalone Engine Management System – ECU Only” has been added to your cart. Product Price Quantity Total 50mm Optical Trigger Wheel for Nissan SR20DET or KA24DETW_SR20 Price $29.00 Qty 50mm Optical Trigger Wheel for Nissan SR20DET or KA24DE quantity Total $29.00 × MS3Pro EVO Standalone Engine Management System - ECU OnlyMS3V-E Price $1,299.00 Qty MS3Pro EVO Standalone Engine Management System - ECU Only quantity Total $1,299.00 × Have a coupon code? Empty Cart Cart totals Subtotal $1,328.00 Tax $0.00 Total $1,328.00 - Proceed to checkout