What are you guys doing for fuel pressure in your 600+ vehicles?
08-16-2009, 06:42 PM
#1
TECH Enthusiast
Thread Starter
iTrader: (13)
Join Date: Aug 2006
Location: Pensacola, FL
Posts: 591
Likes: 0
Received 0 Likes
on
0 Posts
What are you guys doing for fuel pressure in your 600+ vehicles? I have a 255 walbro in place now and installing 79# racetronix injectors. Worried about fuel pressure. Is there a dual walbro setup. What do you guys recommend on the lighter side of the wallet. Have a feeling my new 383 is going to need a little more..
08-16-2009, 07:08 PM
#4
TECH Enthusiast
Thread Starter
iTrader: (13)
Join Date: Aug 2006
Location: Pensacola, FL
Posts: 591
Likes: 0
Received 0 Likes
on
0 Posts
looked at lonnies only if I had the cash. Tried searching can someone direct me to a writeup. If TRUST is correct adding another walbro would be perfect just want to know how, wiring etc..
08-16-2009, 07:18 PM
#5
TECH Apprentice
iTrader: (16)
Join Date: Jun 2004
Location: So Cal
Posts: 305
Likes: 0
Received 0 Likes
on
0 Posts
racetronix single pump, MSD BAP speed inc. rails and 60# injectors. Planning on adding a return line. Its workin' fine so far but i'm about at the limit of this setup.
Last edited by MosesMcgregor; 09-30-2009 at 06:43 PM.
08-16-2009, 08:45 PM
#6
TECH Enthusiast
Thread Starter
iTrader: (13)
Join Date: Aug 2006
Location: Pensacola, FL
Posts: 591
Likes: 0
Received 0 Likes
on
0 Posts
Im going to do a dual intake walbro 255 setup since Ive already got one pump. Just got to figure out the wiring. Think Im going to run the one pump relay to trigger off the 1psi switch for the sts, its easy to access and wont be needed now that Im deleting the pcv using a catch can.. What you think
08-16-2009, 09:15 PM
#7
TECH Addict
iTrader: (41)
Join Date: Jun 2005
Location: Jefferson City, MO
Posts: 2,329
Likes: 0
Received 0 Likes
on
0 Posts
Im going to do a dual intake walbro 255 setup since Ive already got one pump. Just got to figure out the wiring. Think Im going to run the one pump relay to trigger off the 1psi switch for the sts, its easy to access and wont be needed now that Im deleting the pcv using a catch can.. What you think
Trending Topics
08-16-2009, 10:08 PM
#8
08-17-2009, 11:13 AM
#14
2x walbros, FAST rails, boost referenced reg. and supporting injectors will be good for a lot of power, I'm still on the stock feed with 773RWHP thru an auto, I'm probably maxing out the stock feed, but just to give you an idea.
What size feed are you using? Just curious.
What size feed are you using? Just curious.
08-17-2009, 02:21 PM
#16
TECH Enthusiast
Thread Starter
iTrader: (13)
Join Date: Aug 2006
Location: Pensacola, FL
Posts: 591
Likes: 0
Received 0 Likes
on
0 Posts
Im going dual walbros, stock feed and rails, 79# injectors got the miss listed on a auction site for $175. new shipped and there Racetronix.
08-18-2009, 08:49 PM
#18
TECH Enthusiast
Thread Starter
iTrader: (13)
Join Date: Aug 2006
Location: Pensacola, FL
Posts: 591
Likes: 0
Received 0 Likes
on
0 Posts
So I got my new 79# injectors, and dual 255's, running stock fuel lines and rail.. Do I need to worry about pressure or adding a regulator?? Or just drop in pumps and install new injectors tune and go???
09-05-2009, 07:29 PM
#20
Adjustable reg is nice if you want to go lower or higher than factory fuel pressure. And being boost referenced is also nice. I say get one they are pretty reasonable in price.
I would also get some bigger rails and upgrade the factory feed and return but that could come later on.
I also have lonnies twin setup. No complaints with it. Lonnie is great to deal with.
I would also get some bigger rails and upgrade the factory feed and return but that could come later on.
I also have lonnies twin setup. No complaints with it. Lonnie is great to deal with.