340 engne miss at wot

just got my first a body on the road, it is a 72 dart with a 340. it was a slant 6 car when i got it but i swapped motors. the car i fast and i cannot hook upthe tires to save my life but im not complaining about that...yet. my problem is that the car has a slight hesitation off the line and when i am crusing and floor it, it seems to stall out like a missfire or something. i am running a hoelly 670 street avenger,orange box and the stock coil any advice
Author: admin