Why is the C127 PNP Harness needed to remove the cluster?

The factory instrument cluster relays CAN communication to other modules in the car, so it cannot simply be unplugged. The T1 C127 PNP Harness, used with the T1 C127 or C1212 calibration, takes over those duties so the cluster can be removed completely.

What is the difference between the Street and Race versions?

The Street Version brings in the inputs a road car needs, such as parking brake, seat belt warning and fuel level, and supports the C127 or C1212. The Race Version uses inputs and outputs for race functions like R switch removal and parachute release, and makes more spares available.

How does the parachute logic work?

On the Race Version, a steering wheel button is wired as the parachute release, and the dash only allows the release above a set speed so the chute cannot be dumped in the staging lanes. A CO2 armed input lets the dash warn the driver if the system is not armed.

Can I add a reverse camera?

On the Street Version, the unused C127 or C1212 inputs end at a connector labeled spare for future expansion. T1 Race Development notes that a video input can be added there and set up to show a reverse camera on the screen when the car is in reverse.

Is the dash mount included?

No. T1 Race Development recommends the Forged Performance billet C127/C1212 mount, which together with this harness makes the cluster swap a plug and play install. The MoTeC display and the mount are not included and are purchased separately from the harness.

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Description

T1 Race Development GT1R MoTeC C127 PNP Harness for R35 Nissan GT-R

T1 Race Development’s GT1R MoTeC C127 PNP Harness for R35 Nissan GT-R lets a MoTeC color display replace the factory instrument cluster, which cannot normally be removed because it relays CAN messages between other modules in the car. With this harness and T1’s calibration, the cluster comes out completely. T1 builds it in a Street Version for the C127 or C1212 and a Race Version for the C127.

Street Version

The Street Version is a fully plug and play install that brings in many channels over CAN plus the wired inputs a road car needs, such as the parking brake switch, seat belt warning and fuel level. Unused inputs end at a connector labeled spare, ready for extra sensors or a video input such as a reverse camera. With the Forged Performance billet C127/C1212 mount, the cluster swap is plug and play.

Race Version

The Race Version also allows full cluster removal, but uses the inputs and outputs for race functions and makes more spares available. A plug and play connector allows the R switches to be removed, as is common with a carbon dash, and the C127 triggers R mode for the transmission and VDC off at every start, showing the R mode state on the dash. A steering wheel button releases a pneumatic parachute only above a set speed, and a CO2 armed input can warn the driver if a run is attempted with the chute system unarmed.

Features

Plug and play MoTeC dash install for the R35
Full removal of the factory instrument cluster
Street Version for the C127 or C1212 display
Race Version with parachute and transmission R mode logic
Spare inputs for added sensors

Applications

Nissan GT-R: R35 | 2009-2024 | 3.8L VR38DETT V6

Notes

Requires a MoTeC C127 dash, or a C127 or C1212 for the Street Version, plus T1’s matching calibration
The Forged Performance billet C127/C1212 mount is sold separately
For the parachute warning, T1 recommends a Hobbs pressure switch on the CO2 system wired to the CO2 armed input
T1 can help configure extra dash functions on the C127 PNP Harness on request
For a complete package with a 12 inch display, see the MoTeC C1212 GT1R Dash Kit for R35 Nissan GT-R (C1212-GT1R-DKIT-R35)

Frequently Asked Questions

Why is the C127 PNP Harness needed to remove the cluster? The factory instrument cluster relays CAN communication to other modules in the car, so it cannot simply be unplugged. The T1 C127 PNP Harness, used with the T1 C127 or C1212 calibration, takes over those duties so the cluster can be removed completely.
What is the difference between the Street and Race versions? The Street Version brings in the inputs a road car needs, such as parking brake, seat belt warning and fuel level, and supports the C127 or C1212. The Race Version uses inputs and outputs for race functions like R switch removal and parachute release, and makes more spares available.
How does the parachute logic work? On the Race Version, a steering wheel button is wired as the parachute release, and the dash only allows the release above a set speed so the chute cannot be dumped in the staging lanes. A CO2 armed input lets the dash warn the driver if the system is not armed.
Can I add a reverse camera? On the Street Version, the unused C127 or C1212 inputs end at a connector labeled spare for future expansion. T1 Race Development notes that a video input can be added there and set up to show a reverse camera on the screen when the car is in reverse.
Is the dash mount included? No. T1 Race Development recommends the Forged Performance billet C127/C1212 mount, which together with this harness makes the cluster swap a plug and play install. The MoTeC display and the mount are not included and are purchased separately from the harness.

About T1 Race Development

T1 Race Development was founded in Texas in 2005 by Tony Palo, whose 2000 Acura Integra GSR became the first eight-second front-wheel-drive street car before the shop turned its attention to the Nissan GT-R. T1 went on to become the first to exceed 230 mph in the half mile in a GT-R and the first to make 2,400 whp from the VR38DETT, and it now develops engines, drivetrain parts and complete builds for the R35 GT-R, Lamborghini Huracan and Audi R8.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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T1 Race Development GT1R MoTeC C127 PNP Harness for R35 Nissan GT-R

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T1 Race Development GT1R MoTeC C127 PNP Harness for R35 Nissan GT-R

Street Version

Race Version

Features

Applications

Notes

Frequently Asked Questions

About T1 Race Development

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