On start up the sound is noticeably deeper and slightly louder. Pulling away is much easier with hardly any accelerator required. This is particularly useful for me as I have an electric hand clutch due to my disability and pulling away often involved quite a few revs as there is no feel unlike a normal clutch.
I have only driven it a couple on miles as it’s raining here but Dave was not exaggerating when he said it transformed the engine. Acceleration is noticeably faster it almost feels like a different engine. The exhaust note is louder on acceleration but only slightly louder when cruising.
Glad it's all you expected Gary
Richard
2018 Roadster 3.7 1966 Land Rover S2a 88 2024 Royal Enfield Guerrilla 450 1945 Guzzi Airone