Walbro 255l/hr fuel pump install pics
#12
Junior Member
Posts like a Ricer Type-R
Thread Starter
It'* doing well. It fixed half my issues with the car, and got me 600 miles into CA all night last night. That'* where I am right now.
Idle is smoother, and it killed half my KR. I still have minor KR issues related to running lean at the top end, and there'* 5 different solutions I need to choose from.
Idle is smoother, and it killed half my KR. I still have minor KR issues related to running lean at the top end, and there'* 5 different solutions I need to choose from.
#14
Senior Member
Posts like a Corvette
Join Date: Jul 2004
Location: Bolingbrook, IL Location: Clarkston, MI
Posts: 1,256
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by willwren
Blazin, I'm at 48psi with the key on, engine off. I jump to 51 idling if I disconnect my vac line. No problem with the wiring current carrying capacity for the Bonneville.
#15
Senior Member
Certified GM nut
Join Date: Sep 2003
Location: Reutlingen, Baden-Wurttemburg, Germany
Posts: 1,935
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by griff1455
ok, next Q. You think it might be possible that a working stock fuel pump might not be enough, specifically regarding KR?
However I think in 9/10 (aka mods that are not as extensive as Bill'*) a stock (assuming it'* functioning correctly) pump will do the job just fine.
#16
Senior Member
Posts like a Northstar
Join Date: Jun 2005
Location: Yulee , FL ___ SEBF Survivor
Posts: 700
Likes: 0
Received 0 Likes
on
0 Posts
Did the Walbro strainer hook up the same way to the fuel pump as the OEM? It looks a bit different. 3 people would have been nice to put in my gas tank. I was so drunk I don't remember even putting it in, but I did it by myself.
#18
Junior Member
Posts like a Ricer Type-R
Join Date: Sep 2005
Location: Southeast Wisconsin
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Glad to see that you got your fuel pump replaced and have fixed some of your problems.
Though, /me cringes at the spliced pump wires.
Though, /me cringes at the spliced pump wires.
#19
Junior Member
Posts like a Ricer Type-R
Thread Starter
Sorry for the late replies. I was in CA all last week.
The fuel tank drop was slightly more difficult than most, but only due to the reduced ground clearance. Not too bad considering I was able to do it without help.
The Walbro inlet and strainer are a larger diameter, and just press on. Similar to the OEM, but they're not interchangeable. You must use the Walbro strainer with the Walbro pump.
Spliced wires in the tank are not a concern, considering all the contacts on the pump and strainer are exposed to and immersed in fuel anyway. Fuel does not conduct electricity.
The fuel tank drop was slightly more difficult than most, but only due to the reduced ground clearance. Not too bad considering I was able to do it without help.
The Walbro inlet and strainer are a larger diameter, and just press on. Similar to the OEM, but they're not interchangeable. You must use the Walbro strainer with the Walbro pump.
Spliced wires in the tank are not a concern, considering all the contacts on the pump and strainer are exposed to and immersed in fuel anyway. Fuel does not conduct electricity.