Stand Alone Efi

Professional efi systems inc.

Stand alone efi.

Products are designed and sold for sanctioned off road competition non emissions controlled vehicles only and may never be used on a public road or highway. Suitable for street and track use. Holley products for gm s popular ls engine are dominating the ls scene as well. Using professional efi systems inc.

Holley s products also include performance fuel pumps intake manifolds engine dress up products for street performance race and marine applications. Basic components of distributorless em 5 4f system shown with billet coil pack new white on blue lcd programmers shipping june 2020. Products for street road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists. Holley hp efi ecu harness kit.

Our pick for the best overall aftermarket efi system is the new holley sniper 550511 efi kit because it provides a great deal of functionality. Self tuning efi ez efi ez efi 2 0 tunable efi xfi street xfi sportsman xfi 2 0 browse by type. Chevrolet pontiac ford chrysler dodge plymouth etc. Standalone efi systemsdespite the amazing potential for tuning factory computers afforded by relatively inexpensive software these programs still have their limits.

Megasquirt is the premier do it yourself efi controller. For dual or single plane 4 barrel carb type intakes dual quad. Whether you are looking to gain in debt knowledge of efi by building a full featured ecu on your own or simply want to save money building a proven reliable kit from megasquirt origins the diy spirit is available in partial and complete kits. This go port efi is a standalone kit without manifold fuel rails or injectors.

Aem infinity 8 stand alone programmable ems. The inability to use low. Aem infinity 8 10 12 harness. Aem infinity 10 stand alone programmable ems.

Was formed in 1988 by bill and matt howell to support the growing trend towards the use of electronic fuel injection in the hot rod street rod and four wheel drive industries. Stand alone programmable fuel injection for automotive and non certified aircraft applications. At howell efi we do not make a one size fits all product line. Engines making 200 hp up to 1050 hp with a port style intake manifold.

Now holley efi products power these cars and are dominating the performance world. The standalone kit includes a hand held controller with touch screen for easy setup and configuration. Aem standalone systems harnesses. Howell engine developments inc.