white brother e-series info needed

[trinkaput]

hey, i recently bought a 300ex and it has a white brothers e-series and was wondering if i could run it without the end plate with the disks or without... if it would crap my motor... because i find it sounds better thanks

[YFZ450Ridr]

ya you could but it wont run worth a crap. we tried it on my dads z400 with an e-series and with no disks in it had no bottom end at all. with the disks in it runs like a champ and pulls hard...your call:chinese: