Which Tutoro did you have? I had the 'automatic' one with the sprung weight, but found it a bit unreliable. Now got the manual one on one of my bikes. Works fine but doesn't hold much and you have to remember to turn it on and off.
Got the V system Scottoiler on both other bikes. I find it 100% reliable. You have to have somewhere to plug in the vacuum feed though. Carb FZS600 simple, on one of the balancing plugs. Fuel injected bikes may not be so simple. Have a look at the Scottoiler site for model specific instructions.
V system is £95 new, but makes chains and sprockets last many more times.