Im new to fuel injection, i just wanted to know if there was an advantage to using the holley avenger set up versus just modifying the stock set up when using the hsr intake? does anyone on here use the avenger system? i was told it was more programable.
any info would be greatly appreciated.
thanks

 

Why buy a new computer and harness ( $$$ ) if you already have one?.
Plenty running a HSR with stock ECM (re-tuned )

Once you have correct tune for the HSR in your stock ECM you will never need to change it so ease of programming goes out the window as a buying factor ;unless you are going to be constantly changing things in the engine.
Plenty of online programmers experienced in HSR tunes