How street able are these 340 stroker motors?

you don't need a stroker to get 430+hp out of a 340 , i had a granny build 340 with 400tq 425 hp , and it was super streetable got 20 mpg+on the highway . am now going to build one again as the stroker gets 120mile to a tank used to get close to 300 miles on a tank @6.00+a gallon i'm tired of the stroker
Now use a 318 & an OD trans.....
Just saying...:poke: