Can a chip be custom burned for a Holley 670cfm 2bbl DFI system to make it able to surpass its limits "(275hp max)" or are the adjustments ***** on the ecu enough of tunning control for most mild to wild engine moddificattions. If one can be burned, who can do it for me??? I have read what has been done with stock chips on this site, so Im curious what can u guys do with this one. Thanks in advance for any information, later.

 

With the 2" bores its just a matter of upping the fuel pressure. I think the 2" bores will support 400 horse, but that same "done up" small block with a big carb could have 30 - 50 more hp.

No facts, just my thoughts.

 

You have to rewire it to run off of a GM ecm to be able to do a chip for it. The Holley system with the ***** is analog in nature, ie no programable chips are used.

And if you want to chip something, long term by the time you get it right dealing with just buying chips, you'll spend less to do your own. And to learn the language to talk to the chip guy intelligently is 1/2 the work of learning how to do them anyway.

 

thanks for the advise guys, I really appreciate it, later.