steve240
Junior Member
- Joined
- Aug 5, 2023
- Posts
- 5
- Reaction score
- 7
- Location
- Norman, ok
- First Name
- steve
- Truck Year
- 1987
- Truck Model
- R10
- Engine Size
- 350
I am in the early stages of upgrading my 87 from the stock TBI 350 to a EFI ZZ6 350. I read an article on Holley’s website about upgrading to EFI tanks, in this article it shows standard high pressure fuel lines, so I ran with what I saw in the article, very helpful article if you don’t have a fuel injected square. Link below. Having a TBI motor apparently gives you different lines that are factory crimped lines. See photos below. I don’t really don’t see a solution except completely re-plumbing everything. I was hopeful I could do it like in the article, just replace the rubber at the ends of the metal lines.
I have the fuel pump(s) and sending unit(s) worked out. New Aeromotive 90PSI fuel pump through factory three line sending unit.
I need to work out the lines and I need to work out which Pollak 6-port switch tank selector valve is rated for EFI fuel pressures
Any suggestions?
I have the fuel pump(s) and sending unit(s) worked out. New Aeromotive 90PSI fuel pump through factory three line sending unit.
I need to work out the lines and I need to work out which Pollak 6-port switch tank selector valve is rated for EFI fuel pressures
Any suggestions?
How To Make Your Squarebody's Fuel Tank EFI-Ready
Converting your Squarebody's fuel tank to an EFI-ready system is a straightforward swap that you can handle with basic tools at home. Looking to swap engines or just want to bring your fuel system into the modern age? Here's what you need to know!
www.holley.com