Nissan 370Z Forum  

Fuel pressure?

I have installed a Stillen SC with a 9 PSI pulley and an upgrade 928 motorsports impeller and now the tuner is saying the car is running out of fuel

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


Like Tree5Likes

 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 10-24-2011, 11:12 AM   #1 (permalink)
Enthusiast Member
 
Join Date: Jan 2009
Location: Albany, NY
Posts: 302
Drives: PW 370Z
Rep Power: 17
Neo187H is on a distinguished road
Default Fuel pressure?

I have installed a Stillen SC with a 9 PSI pulley and an upgrade 928 motorsports impeller and now the tuner is saying the car is running out of fuel above 6800-7000 RPMS, does anyone know off the top of their head what the 600cc injectors should be running at in this RPM range? I'm only hitting 440 at the wheels at about 7K when the injectors are at 100% duty cycle, is this normal?

I'm thinking I somehow mesed up the fuel pump install and just don't have enough pressure, is there a way to check fuel pressure on this car?
Neo187H is offline   Reply With Quote
 

Bookmarks

Thread Tools
Display Modes

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
Road Fuel vs. Racing Fuel: F1 Comparison PaulZ370 Nissan 370Z General Discussions 35 08-04-2011 10:02 AM
Fuel Pressure? Rooskey Nissan 370Z General Discussions 0 07-22-2010 07:33 PM
Regulated Fuel Pressure Rooskey Tuning 0 07-21-2010 11:07 PM
50-75% improved fuel economy news story... 'supercritical fuel inejctors' travisjb Engine & Drivetrain 4 05-21-2010 11:54 AM
Fuel Filler Tube Coating Flaking Off Into Fuel Tank SoCal 370Z Nissan 370Z General Discussions 12 02-02-2010 10:37 AM


All times are GMT -5. The time now is 02:36 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2