Bloody Sochiro... I've been having a little BGN-stylee trouble with my back end[1][2] in the last few days. I thought it was the caliper pistons or seals, so I removed the caliper and cleaned it all up. It wasn't too bad to begin with, and you could eat your dinner off it now, But it didn't solve the problem. After a great deal of head-scratching I was looking at the front end when I noticed I'd slightly mis-routed the speedo cable after the head-bearings spannerfest. For want of something better to do I sorted that out. And cured the back brake problem... The cable had been pushing against the secondary master cylinder that actuates the back brake as part of the CBS system and slightly applying the brake. Odd coves, Pans. [1] Binding back brake on the Pan [2] Oh no! I've caught Gay Innuendo[3] Syndrome [3] F'naar -- Wicked Uncle Nigel - Podium Placed Ducati Race Engineer As featured in Performance Bikes WS* GHPOTHUF#24 APOSTLE#14 DLC#1 COFF#20 BOTAFOT#150 HYPO#0(KoTL) IbW#41 SBS#39 OMF#6 Enfield 500 Curry House Racer "The Basmati Rice Burner", Honda GL1000K2 (On its hols) Kawasaki ZN1300 Voyager "Oh, Oh, It's so big" Suzuki TS250 "The Africa Single" Yamaha Vmax Honda ST1100 wiv trailer
This nicely demonstrates one of Life's Great Truths: just like when you think it's fuel, it is inevitably sparks - and when you have problems with your back end, it is always the front end to blame. And vice versa, of course. I can't see why you equate BGN with soemthing unnaturally pushing something else out of the way. Unless it was kidneys you were thinking of. They're not alone. I always thought GIS was something to do with digital mapping, too.
I used to work with a guy who had had most of his large intestine removed, and one day he was explaining to several of us how grotesquely painful the rectal exams were. "Hah!" quoth I. "I know people who could make you enjoy it." Nobody else seemed particularly pleased with the concept...