I have collected the following off of the web - not sure how all of them work but many sound interesting and in the spirit of this web site may be worth trying (YMMV) :
CLP’s :
7 parts M1 20W50 V- Twin Motorcycle Oil
2 parts Dextron IV
1 part MMO
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4 parts M1 5W30 ~ 20W50
2 parts Dextron IV
2 parts STP Oil Treatment (Blue Bottle)
2 parts MMO
1 part Hoppes #9 Bore Cleaner OR
1 part Mineral Spirits
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6 parts M1 20W 50 V - Twin Motorcycle Oil
2 parts Dextron IV
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4 oz. M1 5W30 ~ 20W50
2oz. Dextron IV
1.9 oz. STP Oil Treatment (Blue Bottle)
0.5 oz. Hoppes #9 Bore Cleaner
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7 parts M1 20W 50 V- Twin Motorcycle Oil
3 parts Dextron IV
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2 parts M1 5W30 ~ 20W50
2 parts Dextron IV
3 parts STP Oil Treatment (Blue Bottle)
1 part Hoppes #9 Bore Cleaner
1 part MMO
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1.5oz. M1 5W30 ~ 20W 50
1 oz. Dextron IV
1 oz. MMO
0.5 oz STP Blue Oil Treatment (Blue Bottle)
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10 parts Lucas Air Tool Oil
1 part Hoppes #9 Bore Cleaner
Add Dextron IV until mixture becomes red in color
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2 parts M1 20W 50 V- Twin Motorcycle Oil
2 parts Dextron IV
1 part MMO
1 part STP Blue Bottle Oil Treatment
1/8 oz. Hoppes #9 Bore Cleaner
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4 parts M1 5W30 ~ 20W 50
2 parts Dextron IV
0.95 parts STP Blue Bottle Oil Treatment
0.45 parts Hoppes #9 Bore Cleaner
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Final Lube:
2 parts M1 5W20 V- Twin Motorcycle Oil
1 part Dextron VI
1 part Lucas Air Tool Oil