just reserching alitle since i dont count on my 340 to be very long lasting with the blower and thinking alitle ahead about if i should have a look out for a used 5.7 if i see one for sale, what litle i have reserched about them they seam to be alot better than the old la smallblocks

hard runing would start at mid 9sec times with a 3200lbs leafspring A-body on dragradials with a twinscrew supercharger as i look at it
just doing the reaserch ahead of time