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Full Version: HOLLEY AVENGER EFI
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Is anyone over that side of the ocean running the new Holley Avenger EFI on their mustang?
It appears to be a very clever piece of gear - EFI inside of what appears to be a Holley Carbi.

I'd love to hear some real world feed-back.

http://www.hotrod.com/techarticles/engin...ewall.html

Thanks,

Rod
An interesting proposition.

I too would be interested to hear of anyone running one and what your thoughts are.

Taking the thoughts of the magazine article some good points on the analysis are made. An average 1 mpg gain goes to the EFI. I was also surprised that the carb won the cold start.

But the cost! Wow. Figure 100,000 miles at the 1 mpg improvement to pay for it's cost.
Yes - Hopefully, like everything else on the market, once it's commonplace the price will fall through the floor.

Holley is just one of many brands of EFI carbis on the market - MSD make a sweet unit that can be connected to the a/c compressor, and increases the rpm to handle the extra strain the a/c puts on the motor.

Another company - Precision [?] also make an EFI carbi as well. It's around $1500.

My Holley Ultra Street Avenger will have to do me for a while. Sad
Another option for 351C fuel injection is Trick Flow's EFI Intake.

http://www.trickflow.com/partdetail.asp?...toview=sku

While it does not retain the stock look it is multi-port injection rather than throttle body and it can be be wired using a Ford A9L box and Fox body wiring etc.