This may sound like a draft question, but do TF tuned include a new length spring when doing a service + length modification? Or would I need to buy this separately?

Will be calling them during the week, but just wondering bid anyone had prior experience.

You’d need to buy a spring. But depending on what the change in size is the current spring may be fine. It’s the damper stroke that they adjust.

To be done as part of a service £105 I was quoted +£15 to do a 60-65 mod. removal of the replaced stop plate part.

depends on shock and what is possible with what you want

Thanks for the replies.

I already got quoted £200ish for a service + mod but forgot to ask if that includes a spring.

I’m going from 190×51 to 230×65 so I very much doubt the existing spring is long enough to reuse.

If I need to buy a spring on top it’s not the end of the world, but it might be cheaper/easier just selling and buying a used one in the right size.