Fuel injection for a 1969 xr7 351 Windsor

which fuel injection units are the best

“Best” can mean a lot of things, depending upon what you’re looking for.

Holley probably has the largest support community and industry acceptance.

My question would be why fuel injection. I have installed on serval cars beside making the car start up in the dead of winter without pumping on a gas peddle they did not offer big enough benefit. I have sent both Holley and Fitech back to have various things fixed/replaced.

They all pretty much function the same. I went with Holley just because it’s the most widely used, and as such will have a larger base of knowledge out there in forums, FB, youtube, etc.

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