EFI Sending Units

[Bama69]

87 v10 4wd - I’m currently running the stock 350 with TBI. In the near future plan on replacing it with a 383 stroker with EFI. I need to replace the sending units and wondering if I can run the TBI with a higher fuel flow sending unit that will be needed for the EFI? If so, are there any other mods I would need to make such as fuel lines, fuel filter, dual tank valve, etc.?

 

[Ricko1966]

You just change the pump and screen. An Ep381 will probably due it. But you'll need to compare what your EFI wants VS. What an EP381 can provide.

 

[bucket]

Yeah, people upgrade to the TBI sending units for their high pressure EFI swaps that require high pressure pumps. You just need pumps for the sending units you already have.