always willing to taunt the mischievous and vengeful gods of gearing...would there be any improvement to substitute the "friction with indexing" shifter, for the current friction shifter on my '79 Moto Grand Touring. it's otherwise equipped with a Suntour winner 6sp 14/34 FW controlled by a Suntour Vx GT long cage RD--or am I, as usual, doomed to failure, frustration, and even more needless expense?

see

http://www.ebay.com/itm/Suntour-Cycl...item51a6b0e9ef