(car enthusiast)That thing got a 340 in it? (me)Its got a 360 (car enthusiast) :sad1:

TF360 said
66340 Love that Sebring-Very cool! (EL5) That was a Car Craft tested number in August 1974 14.6 in the quarter for the 360. Change the 3.21 gear to 3.91 and it will most likely go right past your 340. Look it up. You can see the Article on e-bay. The title is Duster 360 the last Supercar.

Yep My demon has a 360 in it and runs low 12's but when asked I say it's a 340 because that's what they remember from back in the day. The original 340 is under my work bench . A 74 duster 360 is not quicker than a 71 duster /demon 340. The 74 duster was tested with 3.55's