Re: Permas Karting top 20
I don't understand how ryan can be so cold and refuse to share
Joke aside, you should be wide open throughout the entire lap except at 3 points. These 3 exceptions are...
- Maybe slight breath off the throttle at T1 depending on the kart and how you like to drive. In most cases you either end up entering at the right speed, or entering too quick and losing the speed in the turn through more scrub. Both end up about as quick, but you wear tires quicker out doing the latter, but that's not a concern of yours because the rental flee is flat whether or not you scrub. If you do it too much though, then your tires overheat on the surface and you lose some amount of grip.
- the acute right hander in the far corner at the end of the back straight. You'll have to brake.
- the left hand hairpin just one turn after the one described above.
I would number the turns to make it easier to communicate, but different people consider all the little kinks going along the side and back straight differently, some as part of the straight, others as turns. I consider them part of the straight because they can be driven through flat on the throttle even in the 125cc or 250cc karts.
=======
You should always have at least throttle (often a good amount too!) going through any of the corners, whether it is T1 or any of the sharp corners, as long as you have not entered way too fast. This is because karts with their solid axle and no differential use the outside rear tire to help turn. If you kart in the rain it is much more promounced. You need to throttle to turn and set corner speed ahead of the corner, not in the corner.
Your upper body and head are movable ballast (it is suprising how much a human head weighs) and can be used to weight the front or rear tires when required for braking, acceleration, turning, or any mix of these. This is why a heavier karter that knows how to use it to their advantage can beat a less skillful lighter weight karter, especially one statically ballasted to match . Sitting forward, off the seat and hunched close to the steering wheel to reduce oversteer tendencies mid corner is hard on the stomach and arms in the long run though because you don't have the support of the seat .. which is where fitness comes in.
If you're going for laptime you need to pick a sunny day where the track surface is hot but the air is relatively cool. If the air isn't cool, then at least pick a hot track surface because it is more of a determinant in lap speed than cool air. It's almost difficult to get a track surface too hot. It is different from full weight cars that are more sensitive to air temp and almost always have their tires overworked.