hold on bucko...
the srt4 neons weighs 2900lbs. the 68 dart comes in at 2715 with a slant 6. so i don't think the car is too big. now check out these links.
http://projectzerog.com/forum/viewtopic.php?t=1965
http://www.dragzine.com/news/hump-day-holeshot-frankendart-runs-10s-with-a-4-banger-turbo/
that being said if you listen what the ney sayer's say you'll never have what you want.only what they want