? For those using DSE front subframe for LS

Discussion in 'High Tech Retrofits' started by Goat, Oct 4, 2017.

  1. 71RS/SS396

    71RS/SS396 Veteran Member

    2,556
    16
    Aug 26, 2008
    Wake Forest NC
    I used Spal relays. I didn't use the GM harness, I had Speartech build a custom harness, it has trigger wires for the relays, I wired everything else myself for the fans.
     
  2. badazz81z28

    badazz81z28 Veteran Member

    13,960
    91
    May 4, 2001
    Las Vegas, NV
    I'm using a Dewitt with dual 12" Spals. I'm using the ECU to control one fan and the built in temp switch on the radiator for the other. Seemed more convienant to tie the vintage air trinary switch in. The relays are in the LS harness fuse box
     
  3. 71RS/SS396

    71RS/SS396 Veteran Member

    2,556
    16
    Aug 26, 2008
    Wake Forest NC
    I have a 5 stage Dailey dry sump that generates 15" of vacuum in the crankcase so no need for a vacuum pump.
     
  4. badazz81z28

    badazz81z28 Veteran Member

    13,960
    91
    May 4, 2001
    Las Vegas, NV
    Richards ls7 is a wet sump set-up.
     

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