Melbourne based tuning?

[ElusiveSausage]

Hey folks,
I own a 2011 Mondeo 2.0 TDCI and am looking for a tuning specialist based in melbourne. Particularly looking at working on the transmission. There is a delay when I put my foot down to when it goes. I'd also obviously like a bit more power. Anyone know of any?

One more question. Looking at coilovers for the same car, will ones like these: https://bcracing.com.au/products/bc-...ock-46mm-07-12 work on my diesel car? not sure if the spring rates would need to be different for a diesel engine.

Cheers for any help guys.