I was going to build it my self but i had someone wanting to swap out some work and thats what i diid i told my wife that i shouldve done it my self i have a shop and a lift so i guess i will have to do that.
Yes it has a balancer The car is a 72 duster 340 auto on the floor number matching 8.5 pistons j heads with 1.60 and 1.88 intake had a vibration at idle didnt pay much attention about it at first when i got the car. i put a little bigger cam than stock and added some u heads 1.88 with 2.02...
I want to get it I believe it will work how do I get it? Do I get a postal money order and send it to u? If u would let me know never done this before.