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87 R10 TBI to EFI fuel line and tank upgrade
I have decided to overcomplicate this fuel system. I found the fuel diagram below for an LS pushing the same PSI as my new motor requires. I designed a system similar to this, bypassing the fuel tank selector valve for fuel delivery, but not for return, still using the same switch. My system has...- steve240
- Post #4
- Forum: TBI & EFI Conversions
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87 R10 TBI to EFI fuel line and tank upgrade
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...- steve240
- Thread
- 1987 r10 efi zz6 fuel system upgrade tbi to efi
- Replies: 4
- Forum: TBI & EFI Conversions
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87 R10 HD Radiator Upgrade
i figured it out. I am using the larger dual core OEM direct replacement from NAPA. All I had to do was buy the larger radiator bushing/pads, a big block radiator mount and a few slight trims to my factory shroud. Super easy upgrade.- steve240
- Post #3
- Forum: Introduction
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87 R10 HD Radiator Upgrade
I’m in the process of upgrading my radiator from the factory single core to the HD Dual core radiator, the only difference in the measurement is the thickness from 1.25 to 2.25, can I use my factory 2 piece shroud or do I need to upgrade to the 1 piece big block shroud? What size is factory...- steve240
- Thread
- cooling upgrade fan shroud radiator
- Replies: 2
- Forum: Introduction
