Custom orders, existing order status & product recommendations:

Orders requiring part number recommendations and detailed quotes for items or combinations of items not listed on our website, as well as any questions regarding backordered items, etc. should be directed to: sales@efisupply.com

If you're not certain which components you need for your efi application, contact us and we'll gladly assemble a detailed quote including shipping and sales tax (if applicable). With this info in hand, you may either send your order in to our sales department or phone it onto our express order line using the part numbers we provide.


Technical inquiries:

If you have general EFI technical questions, they should be directed to our tech department at: tech@efisupply.com