370GT ( Type SP ) - Sedan - Cruise Control - Forced Induction - EcuTek

[MrCodZilla]

Hey Team,

A bit to unload here.

Hello from New Zealand

I have a 2009 Nissan Skyline 370GT ( Type SP ) Auto 7 Speed, that I've had since 2022 and have loved the car since.

Its painted in its factory QAB ( White Pearl ) with the Impul front lip and rare boot lid/spoiler with woodgrain interior.

Mods since I've bought it and installed:

• Stillen Gen 3 Long Tube Intakes
• Motordyne Shockwave Catback Exhaust
• JDM Skyline Taillights
• Fake carbon spoiler and front grill ( Will be taking off.... its cringe )
• VR30DETT Transmission from the Q50/Q60 to hold up to 550 Foot pounds of Torque ( 753 nm ) reliable 

Currently I plan to turbo the car and have all the parts needed ( Photo Included ), I have my tuning day set on August 8th and choosing EcuTek as my tuning platform.
Two of my work colleagues has their 370Z ( Manuel ) and 370GT coupe ( Type SP - Manuel ) also turbo'd and they have inspired me to get it done

I have prepped quite a wee bit for this, as I had done the VR30 transmission swap over to this car so that I can achieve my HP goals without torque being an issue.

I've taken quite a cautions route, as im always thinking about the safety as well as performance with my build, I'd rather do it properly and not cut corners etc etc.

Any who, I've recently picked up the AutoStrada cruise control kit with all the included cables/wires/instructions. I've been hella researching around and can't find much on the integration that it has with the ECU and/or system. the only reason why im asking is, because I'm getting EcuTek and one of them RaceRom features allows the ability to switch maps via the cruise control function, which I am currently in the grey area if this would add-on via the Canbus will allow me to switch maps or have the option to use Cruise Control to begin with ( showing up on the instrument cluster to advise Cruise Control being set etc etc ) 

Because of my model being Type SP, Cruise Control on these models was never an option from factory unfortunately. 

Anyone here that is able to shed some light on if the Cruise Control via AutoStrada gives OEM ability over the cruise control.

Would love and appreciate any response and/or assistance with this, also happy to answer any question about my build and ill try pitch in where I can.

Warm Regards,

 

[PranK]

Wow, they are some big images! 🤣

That's quite the intake from Stillen! 

Theres 3 things you can use a bed for and one of them is laying out car parts. I love it.

[niZmO_Man]

Nice car mate!

[MrCodZilla]

Digitized some instructions i may have obtained.

AutoStrada V36 Cruise Control Instuctions.pdf VDO Cruise instructions.pdf

Edited September 1 by MrCodZilla

[colin.ssc]

On 17/6/2024 at 11:07 AM, MrCodZilla said:

Because of my model being Type SP, Cruise Control on these models was never an option from factory unfortunately. 

These cars are all wired up regardless of the option. The only issue is getting the right parts to enable it as well as the ROM. While the AutoStrada one will work, not all EcuTek functions using the cruise control buttons will work from previous experience (or maybe I didn't do things properly).

[MrCodZilla]

On 9/5/2024 at 1:00 PM, colin.ssc said:

These cars are all wired up regardless of the option. The only issue is getting the right parts to enable it as well as the ROM. While the AutoStrada one will work, not all EcuTek functions using the cruise control buttons will work from previous experience (or maybe I didn't do things properly).

Thank you Colin for the response.

It actually does help as there isn't information what so ever with using EcuTek functions with the AutoStrada Kit, so its very scarce.

Honestly, I don't even want the ability for cruise control, I literally only want the ability to switch maps + AntiLag from EcuTek.

Based on what your saying, every ECU is optioned from factory its either just disabled and have to have it enabled, however that enabled function won't even work if there are not switches to utilize it.

So then the Can-bus is just used to capture information such as the speed/set speed, am In the right direction to where I should be able to just plug in the controller with the cruise control switch and have it enabled in the ECU, then EcuTek would be able to do the rest?

Don't get me wrong, it would be a "nice to have" feature having Cruise Control, but I would be more in favor with map switching and Anti-Lag, I do have EcuConnect OBDII app can should have the function there to switch maps. 

[MrCodZilla]

Update on my build, hopefully all the videos are ordered correctly.

[MrCodZilla]

 

 

Forgot 2 more videos, Fixed the Misfire on cylinder 3 and both COB headlights installed from Japan 

[colin.ssc]

On 7/9/2024 at 5:07 AM, MrCodZilla said:

Based on what your saying, every ECU is optioned from factory its either just disabled and have to have it enabled, however that enabled function won't even work if there are not switches to utilize it.

From memory it's a ROM thing. Each option that is added will change the ROM they use for the ECU. Some times it's just enabling it via a tool. 

[MrCodZilla]

Quick update team on the build

Things done.

• Installed Diff Brace ( TMR Performance )
• Removed Steering Rack and replaced bushings with GK Tech bushings
• Remove Manifold and replaced Rocker Cover Gaskets and the Spark Seal Tubes
• Installed 1000CC Bosch Fuel Injectors
• Installed R35 Spark Plugs ( Pre-gapped to 0.28" 
• Installed Z1 Coilpacks
• Removed Fuel Sender unit and modified OEM pump to fit the 350lph Fuel Pump
• Installed Fuel Sender unit back with a Fuel Return system ( TMR Performance Fuel Return V2 ) 
• Setup Fuel Lines that were AN lines and used P-Clamps to secure them to body ( This is needed to make this road legal in NZ )
• Setup Fuel regulator
• Setup Vacuum lines from Wastegate to boost controller ( 3 port mac valve )
• Wired boost solenoid to the EVAP sensor ( Behind manifold of car ) - Polarity of cables doesn't matter
• Setup BOV and Fuel Regulator lines
• Installed both aftermarket Aero Fenders ( Sourced from Japan )
• Received Impul 280km/h Speedo ( Sourced from Japan )
• Installed Carbon shift console
• Drive down the road untuned without creating boost pressure to test for leaks ( Video attached )
• Setup JRP Racing 14in1 Gauge with Boost pressure being monitored
• Buttoned car back up and Tow to tuning shop in the mighty DE ( Nissan Elgrand E51 ) - VQ35DE
• Tuning platform is EcuTek and am hoping to 550WHP ( Dyno day is 9th and 10th of October ) 
• Had Shop weld in a new Exhaust piece to connect Downpipe > Motordyne Resonator and to add x2 02 Sensor bungs for an AFR Gauge that will hook into the JRP Multi-Gauge 

 

Edited October 4 by MrCodZilla

[PranK]

Looks great! 

The problem with that brace is nobody can see it!

[MrCodZilla]

35 minutes ago, PranK said:

Looks great! 

The problem with that brace is nobody can see it!

1000% percent the looks just aren't visible, I was shocked when i found out the the only thing holding the OEM diff ( rear side ) is one stud was can easily crack when trying to launch the car or really beating on it, hence why this brace connects to the subframe/control arms and even includes a fancy jackpoint, With the forced induction route, I would have quickly launched the diff out the back of the car without this upgrade.

The Z1 and GK tech don't offer the same "cool" look so to speak.

Edited October 4 by MrCodZilla