JLarson's build thread

Spooler · 07-14-2020, 12:08 PM

He has too. The guy that bought Ryan's old car also had the same issue. It is not uncommon at all with the 370ztt cars.

At what point do you stop because of high temperatures?

JLarson · 08-18-2020, 10:00 AM

Updated Mod List:

BP Turbo Kit with Comp 6467 Oil-less turbo
750cc injectors
63 mm ported throttle bodies (Syno)
Z1 Ported Upper Mani
Fast Intentions CBE, 12" Resonators
Zspeed aluminum undershroud
Zspeed lightweight flywheel
Southbend Stage 3 clutch
Zspeed CMAK
Z1 bushing inserts
Z1 poly trans mount
Z1 20 mm spacers
Kawasaki Axle Nuts
Michelin P4S tires
TWM Short Shifter
Shift knob extender
Custom shift knob
RJM Clutch Pedal V3.3
HD Clutch Master Cylinder
Z1 Diff Cover
Z1 Poly Bushings
30 Row Oil Cooler
Bell Raceworks Diff Brace modified by Rusty
EcuTek tune by RT Tuning @ 506 whp/440 wtq on 7.5 psi boost

Z1 Intakes + Intake Upgrades - Removed for BP Kit
RJM Clutch Pedal V3.1 - Removed for rev 3.3
Fast Intentions Long Tube Headers - Removed for BP Kit

Waiting to go on car:
Trackspec Hood Vents
Z1 SS Brake Lines
Switch (to disable yaw sensor)
Catch Can System (will DIY) - no longer need with vent to atmosphere

Near Future:
CJM Fuel Return System
Wheels
Front Swaybar

More Distant Future:
Id1050x Injectors
Built Block
SPL Stuff

danegrey · 08-18-2020, 10:10 AM

nice...

onzedge · 09-20-2020, 06:29 AM

Quote:

Originally Posted by danegrey

nice...

JLarson · 03-04-2021, 06:35 AM

Up next is the fuel return system. Ordered a CJM S1.E fuel return kit through RT Tuning yesterday.

JLarson · 03-04-2021, 11:16 AM

Amazingly the kit just came in this morning! That's much better than I anticipated.

Ghostvette · 03-04-2021, 11:59 AM

Quote:

Originally Posted by JLarson

Amazingly the kit just came in this morning! That's much better than I anticipated.

Wow!!!! Over night delivery. Can't beat that at all.

JLarson · 04-01-2021, 07:19 PM

Updated Mod List:

BP Turbo Kit with Comp 6467 Oil-less turbo
750cc injectors
63 mm ported throttle bodies (Syno)
Z1 Ported Upper Mani
Fast Intentions CBE, 12" Resonators
Zspeed aluminum undershroud
Zspeed lightweight flywheel
Southbend Stage 3 clutch
Zspeed CMAK
Z1 bushing inserts
Z1 poly trans mount
Z1 20 mm spacers
Kawasaki Axle Nuts
TWM Short Shifter
Shift knob extender
Custom shift knob
RJM Clutch Pedal V3.3
HD Clutch Master Cylinder
SS Clutch Line
Z1 Diff Cover
Z1 Poly Bushings
30 Row Oil Cooler
Bell Raceworks Diff Brace modified by Rusty
CJM S1 Fuel Return System
Hellcat 525 LPH fuel pump
Fuel Pump Wiring Upgrade
AEM Boost Solenoid
EcuTek tune by RT Tuning @ 526 whp/451 wtq

Waiting to go on car:
Trackspec Hood Vents
Z1 SS Brake Lines
Switch (to disable yaw sensor)

Near Future:

Wheels
Front Swaybar

More Distant Future:
Id1050x Injectors
Built Block
SPL Stuff

Rusty · 04-01-2021, 07:55 PM

The rabbit hole is getting deeper.

JLarson · 04-02-2021, 05:39 AM

Quote:

Originally Posted by Rusty

The rabbit hole is getting deeper.

Russ! Is that you?? I can hear your voice but from down here I can't see anything! Send help!

Oh wait, you're stuck down here too

JLarson · 04-02-2021, 05:53 AM

My plan yesterday hadn't been for any gains. When I talked with RT in setting this up, the goal was just improving my safety net and laying the ground work for future mods. These gains were with a pretty conservative tune leaving more headroom than I had previously, but adding slightly more boost. I'll have to do an overlay and attach it here, but the most impressive thing about the new power curve is that although my peak numbers are only up 20 whp/10 wtq, the delta around 6.5k - 7.2k is more like 60whp, and it's definitely apparent.

JLarson · 04-08-2021, 01:38 PM

Attached is my previous dyno run with spring pressure vs the current run with the solenoid.

1) Notice the delta around 6500 rpm.
2) Solenoid makes the boost ramp less abrupt.
3) Current tune is higher boost (about 2 additional psi) but safer tune (more headroom as far as injector duty cycle goes).

Edit: In case it's not obvious, I mapped this using Excel. The new dyno chart from RT is not overlayed with my previous run.

07-14-2020, 12:08 PM	#1 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 14,173 Drives: 2013 Nismo 370z Rep Power: 2684395	He has too. The guy that bought Ryan's old car also had the same issue. It is not uncommon at all with the 370ztt cars. At what point do you stop because of high temperatures? Last edited by Spooler; 07-14-2020 at 12:48 PM.

08-18-2020, 10:00 AM	#2 (permalink)
JLarson A True Z Fanatic Join Date: Jun 2017 Location: Media, PA Posts: 4,079 Drives: 14 Nissan 370z MR M6 Rep Power: 2684372	Up-to-date list of parts Updated Mod List: BP Turbo Kit with Comp 6467 Oil-less turbo 750cc injectors 63 mm ported throttle bodies (Syno) Z1 Ported Upper Mani Fast Intentions CBE, 12" Resonators Zspeed aluminum undershroud Zspeed lightweight flywheel Southbend Stage 3 clutch Zspeed CMAK Z1 bushing inserts Z1 poly trans mount Z1 20 mm spacers Kawasaki Axle Nuts Michelin P4S tires TWM Short Shifter Shift knob extender Custom shift knob RJM Clutch Pedal V3.3 HD Clutch Master Cylinder Z1 Diff Cover Z1 Poly Bushings 30 Row Oil Cooler Bell Raceworks Diff Brace modified by Rusty EcuTek tune by RT Tuning @ 506 whp/440 wtq on 7.5 psi boost Z1 Intakes + Intake Upgrades - Removed for BP Kit RJM Clutch Pedal V3.1 - Removed for rev 3.3 Fast Intentions Long Tube Headers - Removed for BP Kit Waiting to go on car: Trackspec Hood Vents Z1 SS Brake Lines Switch (to disable yaw sensor) Catch Can System (will DIY) - no longer need with vent to atmosphere Near Future: CJM Fuel Return System Wheels Front Swaybar More Distant Future: Id1050x Injectors Built Block SPL Stuff __________________ 2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ 2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold) Last edited by JLarson; 08-18-2020 at 11:44 AM.

08-18-2020, 10:10 AM	#3 (permalink)
danegrey A True Z Fanatic Join Date: Oct 2011 Location: Knoxville Age: 73 Posts: 3,194 Drives: 12 370Z BK Cherry M6 Rep Power: 649541	nice... __________________ Lots of Changes the Z needs to be driven and driven hard for the car lives for it

03-04-2021, 06:35 AM	#5 (permalink)
JLarson A True Z Fanatic Join Date: Jun 2017 Location: Media, PA Posts: 4,079 Drives: 14 Nissan 370z MR M6 Rep Power: 2684372	Up next is the fuel return system. Ordered a CJM S1.E fuel return kit through RT Tuning yesterday. __________________ 2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ 2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)

03-04-2021, 11:16 AM	#6 (permalink)
JLarson A True Z Fanatic Join Date: Jun 2017 Location: Media, PA Posts: 4,079 Drives: 14 Nissan 370z MR M6 Rep Power: 2684372	Amazingly the kit just came in this morning! That's much better than I anticipated. __________________ 2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ 2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)

04-01-2021, 07:19 PM	#8 (permalink)
JLarson A True Z Fanatic Join Date: Jun 2017 Location: Media, PA Posts: 4,079 Drives: 14 Nissan 370z MR M6 Rep Power: 2684372	Updated Mod List: BP Turbo Kit with Comp 6467 Oil-less turbo 750cc injectors 63 mm ported throttle bodies (Syno) Z1 Ported Upper Mani Fast Intentions CBE, 12" Resonators Zspeed aluminum undershroud Zspeed lightweight flywheel Southbend Stage 3 clutch Zspeed CMAK Z1 bushing inserts Z1 poly trans mount Z1 20 mm spacers Kawasaki Axle Nuts TWM Short Shifter Shift knob extender Custom shift knob RJM Clutch Pedal V3.3 HD Clutch Master Cylinder SS Clutch Line Z1 Diff Cover Z1 Poly Bushings 30 Row Oil Cooler Bell Raceworks Diff Brace modified by Rusty CJM S1 Fuel Return System Hellcat 525 LPH fuel pump Fuel Pump Wiring Upgrade AEM Boost Solenoid EcuTek tune by RT Tuning @ 526 whp/451 wtq Waiting to go on car: Trackspec Hood Vents Z1 SS Brake Lines Switch (to disable yaw sensor) Near Future: Wheels Front Swaybar More Distant Future: Id1050x Injectors Built Block SPL Stuff __________________ 2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ 2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)

04-01-2021, 07:55 PM	#9 (permalink)
Rusty A True Z Fanatic Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 70 Posts: 35,578 Drives: 2011 Nismo GM 6M Rep Power: 2684440	The rabbit hole is getting deeper. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

04-02-2021, 05:53 AM	#11 (permalink)
JLarson A True Z Fanatic Join Date: Jun 2017 Location: Media, PA Posts: 4,079 Drives: 14 Nissan 370z MR M6 Rep Power: 2684372	My plan yesterday hadn't been for any gains. When I talked with RT in setting this up, the goal was just improving my safety net and laying the ground work for future mods. These gains were with a pretty conservative tune leaving more headroom than I had previously, but adding slightly more boost. I'll have to do an overlay and attach it here, but the most impressive thing about the new power curve is that although my peak numbers are only up 20 whp/10 wtq, the delta around 6.5k - 7.2k is more like 60whp, and it's definitely apparent. __________________ 2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ 2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)

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