Ordered the ride tech suspension kit but it asked me small block of big block ,

[LangleyEleanorBC]

I chose small block but I think I may want a big block,

did I mess up? Can the coil overs be adjusted? Or do I need to buy new coils

thanks

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https://ridetech.com/product/67-70-mustang-coil-over-system/?_gl=1*799opv*_up*MQ..*_gs*MQ..&gclid=EAIaIQobChMIhouGyuqmjAMVogetBh2QTyWyEAAYASAA EgKZQPD_BwE&gbraid=0AAAAAD1kQOjhIJYpCKZQMMAWUhEFNPxZd

[Pedigry]

I would think it would need a heavier spring. The big block is at least a couple hundred pounds more than a small block. But maybe it will just drop in height a little more with the big block in it, which might not be a bad thing. When I sit on the front of my car, honestly it doesn't move the suspension very much at all.

[MonzaRacer]

Most times if they aren't severely scratched up I'm sure they would make you a deal to swap springs. But not sure of lb difference between engines

[Jk918]

I'd try what you have, mess with the various shock settings to see if you get to your desired outcome, you can also sell the springs if need be at latter time