

No doubt you’re familiar with the unmistakeable earsplitting sound a sequential transmission makes – like a wheezing crackle. The technology behind sequential transmissions originates in motorsport. Sequential transmissions in motorsport engineering So a sequential transmission gives you the best of both worlds. When it comes to gears, a fully automatic shifting system is obviously far more convenient because there’s no clutch. One big advantage of a semi-automatic is that there’s no torque converter, which means your fuel consumption is lower. But you do get more of a feel for the car and for driving. Since you can’t skip a gear, your freedom is somewhat limited. For example, at the red light they go straight from fifth to first, which contradicts the usual definition of a sequential transmission.

in today’s sports cars, that’s not entirely accurate. That’s why the sequential shifting system is often referred to as semi-automatic. However, the process is largely automated: all you have to do is touch the lever. So you can only ever go up or down one gear.
#Sequential gearbox manual#
Unlike manual shifting, you change gear in a linear sequence. But the term is also used to mean a transmission that’s a cross between manual and automatic. Fundamentally, it only refers to the actual process of shifting: you have to shift each gear up or down in sequence – you can’t jump from second to fourth for example. Gear Set 2 - Straight cut - 1st 2.769 - 2nd 1.944 - 3rd 1.476 - 4th 1.227 - 5th 1.042 - 6th 0.920- Final Drive 3.First of all, the term ‘sequential gearbox’ tends to be used inconsistently.
#Sequential gearbox upgrade#
This is an essential upgrade for anyone looking to improve the performance of their gearbox or differential and get the most from the transmission. This high polish surface finish produces a smooth surface that not only allows for more even lubrication of the entire gear, but also reduces friction between meshing parts, thereby reducing heat and wear on the part, and increasing the longevity of your gearkit or gearbox. Upgrade your gearkit with REM superfinishing to give a much smoother surface finish to the gears. Digital display optional and paddle shift ready.Supplied with either a lever and cable or air actuator.

