I generally ride alone and hence the advice keeping that in mind. the more the merrier.
Carry a clutch cable and learn to replace it. In case no clutch cable is available, learn how to do with a makeshift one with a scooter clutch wire.
I have had lots of incidents where the mechanics refuse to touch a Bullet even to remove a Leg guard.
Never follow trucks closely. You are a 'Chinna' thing on the road and the trucks may not see you in the RVM at all. Also, with the actual condition of the trucks seen on the highway, there is a lot of probability of something or the other falling down and you not getting enough time to react.
Do not screw with the trucks. In fact do not play with anybody at all on the highway. Remember, you are the smallest thing on the highway.
Whenever there is any village on the road, SLOW DOWN. I mean very slow. The folks that live on the highway have no fear at all and do not watch before crossing. Kids running across the road is a common scene on such roads.
Respect the highway and pay attention - especially when near any village / city. All the cars have Schumy inside and all the bikes have Rossi riding them. Maximum fatal accidents are seen near the citys/villages. The road once far from the city is relatively safe.
No Heavy food which make you sleepy. try sticking to Dal-fry and rice on the dhabas.
Carry a spare tube. - a 19" tube of Bullet. In case of emergency, an 18" of pulsar can be used by overinflating a bit (Keeping pressure of about 35 PSI)
If riding in the rains, slow down - considerably - Remember the contact patch between the road and the tyre is only about the size of a 50 paise coin.
If comfortable, a Bullet can keep doing 100kph for hours, but you should be comfortable and also keeping safety in mind.
Taking breaks may slow you down, will let go cover more distance. One more reason you to pull out your deathstick if you smoke.
Avoid night riding if the highway is unknown. Research beforehand - Some places are not even so safe during the days - I have also done numerous rides in the middle of the night from Mumbai to Pune.
When asking for directions always ask for the simplest road - not the shortest road. The Locals have a different concept of 'Chota' road than an outsider. Better yet stick to Bypass rather than enter a city. Also ask two different people for directions. If directions of both do not agree, ask a third person.
DO NOT take anything on your back. even if it is a light load. It will ruin your back. By long riding, already you are putting strain on your back. Load anything on the seat /saddles. Invest in bungee cords, saddle bags, tank bags.
Upgrade your headlight - The stock headlight is like going blindfolded on the highway at night.
Join a bullet club. You will get plenty of practical advice from people who do real long rides like 700+kms in a day or from Mumbai to Delhi.
I am part of the Roadshakers Pune and because of them I have developed the confidence of riding solo.
Start collecting safety equipment - I mean serious equipment. If is bit costly (Ok - may be really costly) and people around you may not understand why are you spending Rs 3K on a Helmet when you can get a ISI marked Helmet for Rs 500 helmet. But with all said and done, Its your life. you may be a Rossi, but the guy driving a tempo in front of you could have an IQ of a table.
For any mods, learn whats done and how to nullify it in case of
emergency.
Visibility in the Night. - Wear reflective material (Like the construction workers wear on a highway) in the night. All the drivers / riders drive on judgement in the night - Make sure you are the first thing they see and avoid in case you are stationary.
Enjoy the ride - start with something in 100kms radius and increase it.
If stuck, do not panic. I have found people to be very nice to a Bulleteer - specially to a Bulleteer.
Pillion is not an issue if he/she is experienced. - If new, then control the speed and tackle ghats slowly. I had an experience of leaning on a ghat at 60/70kph, and the newbie behing me going 'Aaaaaaaaaa'. I have also done 700 kms in 36 hours with another pillion taking the same road and not even a 'uff' even at 120kph.
Above speeds of 60/70 kph, ask the pillion to stick to your back (Ref: like a girl holding the rider close) This helps in the wind resistance.
Also, if the pillion is a bit experienced, he/she can keep taking pics of the beautiful scenery around while you keep riding. (attaching the pics taken by the pillion when I was riding to my hometown 330 kms away)
Keep enjoying the scenery - ride slow. The road 5 inches below your feet is a reality. You are part of the scenery. Keep the high speeds only on 4 lanes and times when you are late - and avoid such times by planning accordingly. Remember anything can wait - Except maybe your marriage - but then what are you doing on a Highway?
Me is in office now, will upload the pic of equipment that I generally take with me in the night.