smordue1
Steve in Tampa
According to werkes, no tune necessary, here a link to the dyno results they provide https://cdn.shopify.com/s/files/1/0232/0456/0932/products/T2500_2000x.png?v=1593463803The re-tune likely was going in and removing the CAT from the ECU (that's all they did on my Roadster when I put Dave Platt exhaust on it). I haven't done that or updated any ECU maps. CW claimed it wasn't necessary and I would agree. Maybe a tune gets more HP but I am good with how my machine is running after letter the ECU remap itself after running idle for two fan cycles. Enjoy!!