Contact details
Please read all points below and the instructions further down the page before contacting us.
1.Our customer service is to help with fitment of new shifters we have sold only.
2. We sell only the parts listed on the website.
3. The best way to communicate is an with email with order number and photos of the gearbox, shifter and highlight anything you think might be the issue.
4. The most common problem is not following the instructions.
5. Your gearbox may need the internals rotating to select gears, this is normal with any shifter it’s just that with a h shifter you would be unaware that the gear isn’t fully engaged.
6. Almost all shifting problems are the clutch, this goes for a normal shifter too. If it grinds into reverse or the car moves as you engage reverse you clutch is dragging, this can be more of a problem as the car gets hot. Realistically most gearbox problems come from clutches not disengaging correctly.
E-mail: info@s1sequential.com
Phone : https://s1sequential.com/tttt
Product Instructions
Shifters
TKX https://s1sequential.com/wp-content/uploads/2024/07/TKX-installation-1.0.pdf
4 speed ford toploader and g force/tex racing 101 https://s1sequential.com/wp-content/uploads/2023/02/4-speed-toploader-101-instructions.pdf
R154 https://s1sequential.com/wp-content/uploads/2022/04/r154-installation.pdf
Nissan CD/JK CD/JK short instructions V2 revised 6 October 2021
Nissan CD long shifter https://youtu.be/CNENO8hu-oA?si=H3h3Dq0lQnbaorTs for long style shifter please also use step 5 in the cd short instructions
Tr6060/T56 Remote Mount Remote mount instructions
T-5 T5 instructions
Magnum 6 bolt Magnum instructions pdf
Magnum- F Magnum-F fitting instructions https://s1sequential.com/magnum-f-fitting-instructions/
Magnum XL Ford magnum XL instructions Pdf.
T56 GM T56 GM Instructions Pdf.
Ford T56/Tr6060 Ford T56/Tr6060 instructions Pdf.
Viper T56/Tr6060 Viper T56/Tr6060 instructions Pdf.
H-track shifter> https://s1sequential.com/wp-content/uploads/2024/08/H-track-fitment-instructions.pdf
Accesories
Gear indicator > Gear indicator instructions Pdf.
High mount sequential lever > Available soon
Instalation Diagrams
Shifters
Tr6060/T56 Remote Mount >
- Remote mount sequential lever low street style Diagram
- Remote mount sequential converison unit-2 Diagram
- High-remote-mount Diagram
- Remote mount installation instructions
T-5 > T5 Diagram
Magnum 6 bolt >Magnum-6-bolt Diagram
Magnum XL > Magnum-xl Diagram
T56 GM > Gm-t56-shifter Diagram
Ford T56/Tr6060 >Ford-t-56-tr-6060 Diagram
Viper T56/Tr6060 > Viper T-56/Tr6060 Diagram
H-track shifter> H-track shifter Diagram
Accesories
Direct high lever > Direct high lever
Gear indicator > Gear indicator Diagram
Gear position sensor > Gear indicator Diagram
Offset/adaptable/short shift lever > Adaptable lever Diagram
High mount sequential lever > High mount sequential lever Diagram
Convert GMt56 to Magnum F > https://s1sequential.com/convert-gmt56-to-magnum-f-instructions/