Who knows I keep going back and forth. I've thought about going back to a 2.3 tvs and running gas with the option to run e85 because I want to be able to take my little girl and go on some trips. Then I went from the closest e85 station being 25 miles away to one being 2 blocks away and 3 more new pumps in surrounding cities. So maybe I will push the car, lol.
With my daughter being 2yrs old the terminator is the only safe fun car she can cruise in for the next few years.
That's a thought going back to the 2.3..,,.but damn, I would really like to see you complete this with the 2.65 and new headwork. I think it's going to make huge power. Plus, I see no reason why you can't run gasoline with the 2.65? Might not be as optimal as running gas with the 2.3.....but it could easily be done and be plenty safe for trips with your daughter.
If e85 somehow vanished....then ya, the 2.3 all day for primary gas use. But with liquid gold so close, I'd want to see the 2.65 setup end results and then evaluate a move back to the 2.3 if it's just too much top end HP for a street driver.