Shopping Cart Checkout Order Confirmation Checkout Continue shopping “MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade” has been added to your cart. Product Price Quantity Total MegaSquirt Tuning Cable (DB9 Straight Thru)TuneCable6 Price $6.00 Qty MegaSquirt Tuning Cable (DB9 Straight Thru) quantity Total $6.00 × MegaSquirt-3 PCB3.0 Kit with MapDaddy4 UpgradeMS330-K_m4 Price $539.00 Qty MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade quantity Total $539.00 × Have a coupon code? Empty Cart Cart totals Subtotal $545.00 Tax $0.00 Total $545.00 - Proceed to checkout