User Tag List

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old 07-21-2007, 04:45 PM   #1
FuelSlut's Avatar
FK RED STAR
 
Join Date: Nov 2005
Posts: 1,969
FK RED STAR
 
FuelSlut's Avatar
 
Join Date: Nov 2005
Posts: 1,969
Casino cash: $4618300
0.39 per day
Default What supportin mods do I need to run 24-25psi?

My mods so far

KB 2.2l
SCT 2400
CAI
60#inj
KB Boost A Pump
Currently running 19psi


Do I need to upgrade my fuel rails?
FuelSlut is offline   Reply With Quote
Old 07-21-2007, 06:25 PM   #2
dgussin1's Avatar
dgussin1
 
Posts: n/a
dgussin1
 
dgussin1's Avatar
 
Posts: n/a
Casino cash: $
0 per day
Default

built motor, full fuel system, 12" JLT CAI with GT500 110mm maf, maf.ia.
  Edit/Delete Message Reply With Quote
Old 07-21-2007, 07:39 PM   #3
rdsnake's Avatar
formerly RD SNAKE
 
Join Date: Mar 2006
Posts: 5,526
formerly RD SNAKE
 
rdsnake's Avatar
 
Join Date: Mar 2006
Posts: 5,526
Casino cash: $18297200
1.12 per day
Default

built motor plus 110 octane

kevin
__________________
2015 GMC Denali Druamax
-Delete and tuned

2016 Polaris RZR turbo

2017 Civic Touring
rdsnake is offline   Reply With Quote
Old 07-21-2007, 07:52 PM   #4
Boost12's Avatar
Boost12
 
Posts: n/a
Boost12
 
Boost12's Avatar
 
Posts: n/a
Casino cash: $
0 per day
Default

You can run 25 psi on a stock motor as long as your tune is perfect and you run good fuel. I would also look into some kind of intercooler tank to keep that water down in temp because the biggest reason these stock motors fail is from HEAT.

So if you keep the Air Intake temps down and run GOOD fuel " Min of 110 " and get the car tuned right a stock motor will work. I would not suggest running 25 psi all the time though. For the track only it will work but to be driving a daily driven cobra in 100 degree heat and 25 psi is like a ticking time bomb no matter what you do.
  Edit/Delete Message Reply With Quote
Old 07-21-2007, 08:01 PM   #5
batman's Avatar
Surrounded by 10 points
 
Join Date: Feb 2005
Posts: 30,195
Surrounded by 10 points
 
batman's Avatar
 
Join Date: Feb 2005
Posts: 30,195
Casino cash: $4751500
5.71 per day
Default

Built lower, 110, and say a prayer before you take it out
__________________
90 Mustang Lx Black on Black
04 Acura TL Black on Black

Retired and divorced

Dark Side Racing Est. 2010
batman is offline   Reply With Quote
Old 07-22-2007, 03:50 PM   #6
dun4791's Avatar
gypsy is a whore!
 
Join Date: Mar 2004
Location: What ain't no country I ever heard of
Posts: 2,905
gypsy is a whore!
 
dun4791's Avatar
 
Join Date: Mar 2004
Location: What ain't no country I ever heard of
Posts: 2,905
Casino cash: $11195300
0.51 per day
Default

stock fuel rails are good to 750 rwhp at least, they will outflow 60lb injectors. the rails are the last thing you should worry about.
__________________
2007 silver Honda Prius 03 Cobra killer
637 fwhp
572 fwtq
11.97 @ 122

Quote:
Originally Posted by ExplorerThis View Post
Thats right!!! Another one on my side...once you go z06 you don't go back
dun4791 is offline   Reply With Quote
Old 07-22-2007, 04:26 PM   #7
hj16's Avatar
Tasty!
 
Join Date: Mar 2004
Location: Queens
Posts: 9,815
Tasty!
 
hj16's Avatar
 
Join Date: Mar 2004
Location: Queens
Posts: 9,815
Casino cash: $5467100
1.74 per day
Default

Dual GT pumps to go along with the BAP
Probably gonna need to upgrade the MAF
And definitely going to need to run 110 if you want the stock motor to live
__________________
2003 Ebony Coupe

"I make no apologies for who I am, if someone doesnt like it they can fuck themselves, cause Im not gonna change."
hj16 is offline   Reply With Quote
Old 07-22-2007, 05:08 PM   #8
rocket5979's Avatar
Gearhead
 
Join Date: Nov 2005
Location: Round Lake, IL
Posts: 6,575
Gearhead
 
rocket5979's Avatar
 
Join Date: Nov 2005
Location: Round Lake, IL
Posts: 6,575
Casino cash: $7257600
1.31 per day
Default

Your biggest mandatory upgrade will be with the fuel system. Whether you go with dual Ford GT pumps and a BAP or just swap to a full return system is your choice. Either way the stock fuel system will not easily support the power you will be making.

Good tune and 110+
__________________
-Robert-
2009 Pontiac G8 GT 6.6-Twin Turbo, 402 stroker, built trans, fuel system, etc...
2005 Audi S4 4.2-Boltons...
2003 Explorer XLT 4.6-Kenne Bell 2.2 @20psi, Built 4.6, built 4R70W, fuel system, etc...

rocket5979 is offline   Reply With Quote
Old 07-22-2007, 05:43 PM   #9
FuelSlut's Avatar
FK RED STAR
 
Join Date: Nov 2005
Posts: 1,969
FK RED STAR
 
FuelSlut's Avatar
 
Join Date: Nov 2005
Posts: 1,969
Casino cash: $4618300
0.39 per day
Default

Thanks for the input guys. I was just wondering. I think Ill just stick with 21psi like everyone else its less complicated and safer. Right now Im running 19psi pulley its enough for the street, but I just wanted something a little extra for the track.
FuelSlut is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may 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



All times are GMT -5. The time now is 03:50 AM.


Powered by vBulletin® Version 3.8.1
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.6.0
User Alert System provided by Advanced User Tagging v3.0.6 (Lite) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
no new posts