Stand Alone Efi

Using professional efi systems inc.

Stand alone efi.

Holley products for gm s popular ls engine are dominating the ls scene as well. Engines making 200 hp up to 1050 hp with a port style intake manifold. 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. Holley s products also include performance fuel pumps intake manifolds engine dress up products for street performance race and marine applications.

Fast efi systems harnesses. Megasquirt is the premier do it yourself efi controller. Products for street road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists. 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.

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. Aem infinity 8 stand alone programmable ems. Throttle body efi self tuning or user tuneable injectors sensors built in to an easy to install carb replacement efi throttle body.

The standalone kit includes a hand held controller with touch screen for easy setup and configuration. Aem infinity 10 stand alone programmable ems. Holley hp efi ecu harness kit. Basic components of distributorless em 5 4f system shown with billet coil pack new white on blue lcd programmers shipping june 2020.

Chevrolet pontiac ford chrysler dodge plymouth etc. Now holley efi products power these cars and are dominating the performance world. Aem standalone systems harnesses. Suitable for street and track use.

At howell efi we do not make a one size fits all product line. Howell engine developments inc. 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. Stand alone programmable fuel injection for automotive and non certified aircraft applications.

For a budget friendly option you should consider. Standalone efi systemsdespite the amazing potential for tuning factory computers afforded by relatively inexpensive software these programs still have their limits. The inability to use low. Aem infinity 8 10 12 harness.