Nissan 370Z Forum  

[Build Thread] -- Journey to 700+ WHP [Supercharger]

Fuel pressure isn’t something the ecu logs. Are you saying Eugene checked that your fuel pressure and FPR were working during the pull? I had to setup my phone to

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction


Like Tree1043Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 01-18-2020, 08:55 PM   #1 (permalink)
Enthusiast Member
 
Senna-F1's Avatar
 
Join Date: Jun 2016
Location: Cary, NC
Age: 55
Posts: 425
Drives: 370SC,EliseSC,MR2T
Rep Power: 52
Senna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond reputeSenna-F1 has a reputation beyond repute
Default

Fuel pressure isn’t something the ecu logs. Are you saying Eugene checked that your fuel pressure and FPR were working during the pull? I had to setup my phone to video the pressure gauge for him. And during the one 2nd gear pull I did, it looked like the rate was not rising 1:1 in my case, which might be my issue. Going to have it looked at on Monday.


Sent from my iPhone using Tapatalk
__________________
618 WHP.452 WTQ.4" Python Intake.15 psi.e50.Topgunz SC.SOHO Tune.S1SE.STG 4 Clutch.Motordyne LTH/Test Pipes/Exhaust.485 Pump.1050x
Senna-F1 is offline   Reply With Quote
Old 01-18-2020, 09:01 PM   #2 (permalink)
Track Member
 
Join Date: Oct 2017
Location: California
Posts: 635
Drives: 2009-7AT-Base-Coup
Rep Power: 4837
cupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond reputecupcakez has a reputation beyond repute
Default

Quote:
Originally Posted by Senna-F1 View Post
Fuel pressure isn’t something the ecu logs. Are you saying Eugene checked that your fuel pressure and FPR were working during the pull? I had to setup my phone to video the pressure gauge for him. And during the one 2nd gear pull I did, it looked like the rate was not rising 1:1 in my case, which might be my issue. Going to have it looked at on Monday.


Sent from my iPhone using Tapatalk
He said the gauge in the engine bay is what was looked at, it was observed at during the pull by someone else other than him.
__________________
|| ECUTEK (Eugene) || A2A || IPP Built Motor Stage IV Spec || RJM Short Block || Quaife LSD || KW V3 || Stillen-Exhaust || 11.0.1 CR || 928 Full Rebuild || CPZ 34 Row Oil Cooler ||
cupcakez is offline   Reply With Quote
Old 01-18-2020, 09:06 PM   #3 (permalink)
A True Z Fanatic
 
jchammond's Avatar
 
Join Date: Nov 2014
Location: South Carolina
Age: 59
Posts: 15,204
Drives: 13’ 370Z TS 7A/T
Rep Power: 2684396
jchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond repute
Default

Quote:
Originally Posted by cupcakez View Post
He said the gauge in the engine bay is what was looked at, it was observed at during the pull by someone else other than him.
You may have been running out of fuel vs maxing out injectors
Bigger pump, lines, etc...gotta have plenty fuel available
__________________
MazWorx built long block | FI-TT-100 Stage 2.75 | IPT built 7A/T

http://www.the370z.com/members-370z-...s-musings.html
jchammond is offline   Reply With Quote
Old 01-18-2020, 09:09 PM   #4 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,386
Drives: 2014 Nismo Gunmetal
Rep Power: 2684376
redondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond repute
Default

Quote:
Originally Posted by jchammond View Post
You may have been running out of fuel vs maxing out injectors
Bigger pump, lines, etc...gotta have plenty fuel available
He's got the walbro 525 and CJM S1.E rfs
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs
redondoaveb is offline   Reply With Quote
Old 01-18-2020, 09:23 PM   #5 (permalink)
A True Z Fanatic
 
jchammond's Avatar
 
Join Date: Nov 2014
Location: South Carolina
Age: 59
Posts: 15,204
Drives: 13’ 370Z TS 7A/T
Rep Power: 2684396
jchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond repute
Default

Quote:
Originally Posted by redondoaveb View Post
He's got the walbro 525 and CJM S1.E rfs
That’s a big pump
I know you gotta run it rich with the ethanol vs gasoline at wot
Attached Images
File Type: jpeg E892FB0C-F5A1-4708-ABFF-5E61AC594A89.jpeg (197.3 KB, 20 views)
__________________
MazWorx built long block | FI-TT-100 Stage 2.75 | IPT built 7A/T

http://www.the370z.com/members-370z-...s-musings.html
jchammond is offline   Reply With Quote
Old 01-18-2020, 09:32 PM   #6 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,386
Drives: 2014 Nismo Gunmetal
Rep Power: 2684376
redondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond repute
Default

Quote:
Originally Posted by jchammond View Post
That’s a big pump
I know you gotta run it rich with the ethanol vs gasoline at wot
I had to go to CJM twin pump system when I got over 600whp (walbro 485/525).
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs
redondoaveb is offline   Reply With Quote
Old 01-18-2020, 09:36 PM   #7 (permalink)
A True Z Fanatic
 
jchammond's Avatar
 
Join Date: Nov 2014
Location: South Carolina
Age: 59
Posts: 15,204
Drives: 13’ 370Z TS 7A/T
Rep Power: 2684396
jchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond reputejchammond has a reputation beyond repute
Default

Quote:
Originally Posted by redondoaveb View Post
I had to go to CJM twin pump system when I got over 600whp (walbro 485/525).


Imagine trying to run Top-Fuel with a 1:1 AFR
__________________
MazWorx built long block | FI-TT-100 Stage 2.75 | IPT built 7A/T

http://www.the370z.com/members-370z-...s-musings.html
jchammond is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
GTM Stage 1.5 supercharger build snowsurfdirtx Forced Induction 197 05-07-2017 06:04 AM
RiD3_FaM0uS's Journey to 850+whp Build Thread Rid3_FaM0uS Member's 370Z Gallery 83 03-24-2017 05:06 PM
Fillerbunnie's GTM Stage 1 Supercharger build (Australian RHD) fillerbunnie Forced Induction 46 08-23-2015 01:07 AM
40th Stillen Supercharger Build Nism0 Forced Induction 51 03-23-2015 08:12 PM
THE "Lets argue about Bullitt's build with out ruining Bullitt's build thread" THREAD Reaper42 Forced Induction 14 01-22-2011 05:24 PM


All times are GMT -5. The time now is 08:07 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2