On Thu, 7 Dec 2006, Sandwich Maker wrote: > " That's really good news -- I'd never heard of anyone running > " open-loop *FI successfully. > > until the '80s, all efi was open loop. > [...} Well yes -- I meant aftermarket add-on -- Holley Pro-Ject bolted onto a Jeep without feedback -- and didn't mean to imply that it was universally bad, just extremely difficult what with all the factors. > not linearly proportional or carbs would be a lot simpler. iirc vac > in a venturi - which is what pulls the fuel through the jet - is > proportional to the square of the air velocity. I think so to, it's definitely not linear! It's amazing that carbs work at all. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com