Cart “Holley 554-113 HP EFI ECU and Harness” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Allstar 81220 GM Distributor with Mechanical Advance High Performance $209.99 Allstar 81220 GM Distributor with Mechanical Advance High Performance quantity $209.99 × 19432312 GM Performance HEI Distributor $502.37 19432312 GM Performance HEI Distributor quantity $502.37 × Moroso 72407 Blue Max 8mm Spiral Core Sleeved Race Plug Wire Set SBC Under Header 90° Boots $212.99 Moroso 72407 Blue Max 8mm Spiral Core Sleeved Race Plug Wire Set SBC Under Header 90° Boots quantity $212.99 × Holley 554-113 HP EFI ECU and Harness $1,999.95 Holley 554-113 HP EFI ECU and Harness quantity $1,999.95 Coupon: Apply Sales Code Update cart Cart totals Subtotal $2,925.30 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $2,925.30 Proceed to checkout