Search results for query: *

Forum search Google search

  1. Rusty 72

    Stainless Valves For My F.5 - Maybe

    The valve spring are 3.1 V6. They have the same open and closed pressures with the correct height. The valves are LS but not sure from what LS. Just will need to match up the sizes. LS and the 5.3 Vortec are in the same engine family. After all of the problems I had with incorrectly installed...
  2. Rusty 72

    Stainless Valves For My F.5 - Maybe

    I sent a message to the guy that rebuilt the engine about what valves & parts he used. If my memory is correct... he used 2005 5.3 vortec valves and 1999 lumina 3.1 V6 valve springs.
  3. Rusty 72

    Stainless Valves For My F.5 - Maybe

    I know I am a bit late to the party but a few years ago I had my F.5 head rebuilt with Chevy valves and used V6 beehive springs with similar spring pressures. Was a very easy swap. Dont remember any of the part numbers.
Back
Top Bottom