Are you looking to modify at all? Even the apex predator GT3 can be enhanced.
https://soulpp.com/product/porsche-9...onic-ecu-tune/
These guys are super cool and knowledgeable, best in the biz as far as I'm concerned.
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FSI 3.8L Stg II|6MT|SOUL|IPD+GT3 TB|Numeric Racing|KW|Tarett|Rennline|Raceseng|APEX|Recaro|7.3 lb/hp
VQ35HR|5AT|Stillen|FI|UpRev tune 8k rpm|TransGo|Hotchkis|Whiteline|H&R|Z1|Corbeau|R1 Concepts|10 lb/hp
Left lane campers, GTFO!