Noise goes away when clutch is pulled in. Also when cruising there is no noise but as soon as I let off while in gear the noise is present and as soon as I pull clutch in it goes away.
Once you get that deep into the primary's, an IPB or trans main shaft (fifth gear) bearing is not a big deal. Plenty of YouTube vids on this. If going after the trans bearing you need an inner race puller which could be big $$, or like mine, it was worn to the point it slid off the shaft.
Actually have the race puller/installer tool. I already prepared for the inner primary bearing and got the baker one that doesn't use the bearing race. I'm just not looking forward to spendin the money on the transmission bearings and stuff if that's what it is.