Im rebuilding a 400 and the stock damper is warped. Are fluidampr a good replacement? My stock damper has a large weight on the back side like the crank. Does the fluidampr have this also?
Thanks

 

Fluidamper are great and they will work for street applications
but you don't have to spend that kind of cash for a street applications, a good steel aftermarket one will do the job ok.
Just make sure you get it with a 28oz. counterweight.
I like the fluidamper for it SFI rating ,But that's not really needed on the street.

 

Who makes an aftermarket damper, other than fluidampr?
I hate to spend $250-300 if I dont have to.

 

BHJ & Pioneer makes some in the mid $100.