
The gear lever option has several variations available and calibrators decided based on the ECU systems ability as to what is best suited. Each of these options comes with its benefits and enables the design to be optimised within the boundaries of the OEM installation. The normal operation of the system will be via a solid rod linkage or Series 4 push pull cable. The lever allows very good installation and very smooth gear changes can be calibrated.
#SEQUENTISL VS NON SEQUENTIAL RX7 DRIVER#
This is the standard option for sequential gearboxes and allows the driver to operate with a pull for upshift and push for downshift. Overall, there is no general rule to which is stronger, it comes down to application and design, obviously the team at PPG are biased :-) It also has less axial load, so less stress on shafts and casing, so a small gearbox doesn't need as much strengthening with straight cut. Is my ECU OEM with aftermarket software available?ĭo I have access to a local calibrator for my ECU?Ī awesome video from Motive DVD "What the Fast" they take a look at manual & sequential transmissions and explain the different parts of them.Ī helical and straight cut the same size, a helical is generally stronger due to the amount of teeth engaged at one time, it’s just that a straight cut can often be made to fit into a small space so in a small gearbox you can make a stronger gear than factory. Is my ECU mappable and able to provide any gear functions?ĭo I have cable or drive by wire (DBW) throttle?ĭoes my ECU have basic or advanced gear features?

How are you going to operate? Lever shift or paddleshift? We would like to provide a resource of information to enable a successful installation and calibration to give you years of good service and performance.
#SEQUENTISL VS NON SEQUENTIAL RX7 INSTALL#
You will also need to install the components into the gearbox case and for that you many need to seek one of our many experience installers.Įngineers, engine & gearbox mappers calibrators vary in degrees of knowledge on the correct and best practice of programming sequential gear systems. Firstly you need to know what your new system is capable off! 99% of the time you will need the help of a expert in ECU calibration.
