ok i am not trying to cause any conflict between Xcede or anyone else. My E46 M3 on KAR not so long ago made
258hp 284nm bone stock, pump fuel. 2 days later with FRC software, octane booster, K&N filter, ice on intake she made 257hp 287nm..... at the vw dyno day on pump fuel she made 256hp...
how do you figure that