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Thread: LS1 into 95 Gmc Seirra

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  1. #1
    Join Date
    Jan 2009
    Location
    Rockwall, TX
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    558
    might as well get long tubes if ur doing a sts..... schoenfeld makes a set for $250 for a ls1 in obs silverado

    1989 RCSS 5.3/4L60E swap
    - 224/230 .581.591 112lsa,
    - 3200 Stall
    - DJM 4/6 drop
    - Nelson Tuned

    Building the truck GM never did..

  2. #2
    Join Date
    May 2008
    Location
    Crowder, OK
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    8,005
    Quote Originally Posted by T-Stark View Post
    might as well get long tubes if ur doing a sts..... schoenfeld makes a set for $250 for a ls1 in obs silverado
    Longtubes with a turbo are a bad idea. They dissipate heat faster than cast manifolds which is bad for boost.

    1969 Chevy RCLB C10 350/TH400 SOLD
    2007 Chevy RCSB 4.8 4x4 LS SOLD
    2008 Chevy RCSB 5.3 4x4 LT SOLD
    2010 Chevy CCSB 6.2 4x4 LT SOLD
    2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
    2013 FORD CCSB F350 6.7 Powerstroke 4x4


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