E 85 Anyone

Fuel system wise everything is as Mopar built this truck 28 years ago except that I replaced the 2 barrel with an AFB. So far I have not run over 1/3 tank of E 85 mixed with 2/3 pump 87 as they say about "too much of a good thing"... and I have so far run at least a tank or 2 of Pump 87 between using any E 85; I went on a 370 mile trip with the truck yesterday and filled up 70 miles into it (I didn't start w/a full tank) and did the 1/4 tank E 85/top off with pump 87 routine and I don't think I have ever seen that much gas left in the tank after a 300-mile run since I have owned the truck, as I did yesterday; and it was about 1/3 rural stop n go, hilly, twisty roads, 2/3 highway at 65-70;
I run a AFB 9635 that I bought used and had a rough "tuning log" that the seller gave me as was used on a 350 for a while; IDK if it is out of the box stock; but as well as it runs on the E 85 blend I'm sure it could be jetted a bit leaner for straight gas operation; they say all you need is like 25-30% richer jetting than what is optimum on pump gas.
and jsut because you can adjust it to a smooth idle and the best vac gauge reading etc DOES NOT mean that the carb is jetted right for that engine for "best" conditions.....
Mine runs great on regular gas; but I know it could be better economy wise.
That said I have 2 TQs enroute back from DemonSizzler, one of which is already destined for a spot on that 318.

I have had my best service out of TQs than any other 4 barrel; AFBs are a close 2nd; and Holleys? I hate em. the only thing Holley carbs are good for is as a door stop.
I may be onto something here; I now have what I need to run propane on that truck, sitting in my garage; I am gonna get it all running the best I possibly can on this TQ and then add the dual fuel propane setup; It runs on gas; it runs on E 85 and within a month or 2, I will have it running on LP as well.