Have a look a page back and the Redline tuned car is ~20kwaw down on the similar APR tuned cars (stage 2 files). So to answer your question not Redline Tuning. I think any of the other options would be reasonable - APR (known quantity), Harding/OEM+, Tarmac Engineering / Spectune, RD Technik (through Keeley Motorsport).
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