I thaught this race ECU was ment fitted without using the cat. and with the open exhaust systems.
Btw I have one original from MVSP that came with my Ti exhaust. Since I have the 750 Brutale, I'm thinking of selling this one if anyone is interested (PM me).
Your bike might end up delivery delivering less HP...
mine lost 10 poneys after fitting the Racing ECU and the flat spot didn't really disappear.
By fitting the Racing ECU, you'll have to ditch the lambda sensor as this ECU works without it.
I'm strongly considering reverting to a regular Euro3 ECU but because i removed the cat, i need to drill a whole and create a plug for the lambda sensor in the midpipe.