|
Yeah I have noticed similar pressure drops as the tank gets lower. And then if it's hot out - it contributes to the lower pressure. When I get over a
|
|||||||
 |
|
|
LinkBack | Thread Tools | Display Modes |
|
|
05-24-2015, 03:33 PM
|
#1 (permalink) |
|
Base Member
 
Join Date: May 2014
Location: Canada
Posts: 147
Drives: 2010 370Z
Rep Power: 12  |
Yeah I have noticed similar pressure drops as the tank gets lower. And then if it's hot out - it contributes to the lower pressure. When I get over a 1/2 tank in 72 psi start up - then 65 -67 at idle. But last night as I was getting lower in fuel - and it was hot - stoplights were at 55 or so. If I get into the gas it always drops another 10 psi - don't know if this is normal.
Would have been a perfect night if you show'd at Hawrelak last night - would have been all the boosted Z's. My z has doesn't want to start lately, I have do just tap the gas lightly - wondering if it's fuel pressure issue? Last edited by instroke; 05-24-2015 at 03:43 PM. |
|
|
|
05-25-2015, 12:39 AM
|
#2 (permalink) | |
|
A True Z Fanatic
Join Date: Mar 2009
Location: Chicago
Posts: 3,669
Drives: 370
Rep Power: 974725  |
Quote:
Not normal. The stock regulator is 52psi, and you should see just about that all the time. The only exception would be a boosted car at full throttle without a return system can loose pressure towards redline. |
|
|
|
|
|
| Bookmarks |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Fuel Pressure Test | Aviator44 | Engine & Drivetrain | 5 | 10-10-2014 05:20 PM |
| Stock OEM Fuel Pressure? | JC671 | Engine & Drivetrain | 5 | 05-01-2013 08:05 PM |
| Fuel pressure? | Neo187H | Forced Induction | 43 | 11-28-2011 02:24 PM |
| 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 |
33Likes
Hybrid Mode
