I’m curious to know if it’s normal for an R59 JCW (N18B16C engine) to make VERY loud “crack” noises when in Sport Mode on the overrun ?
By the above I mean noises from the exhaust that are WAY louder than the pops, bangs & burbles that I’m used to in GP1499.
Sometimes they are THAT loud they actually make me jump when I’m roofless.
lol
It’s not a problem, I do quite like them, but I was just wondering if this is normal.



Sent from Yorkshire wi a hint o’ sarcasm.