Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Oct 16, 2008 | 09:42 PM
  #1  
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From: FLA
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New here from FLA. I got some ? I picked up a totaled 03 2500 for a donor for a 51 suburban. On data tag it says lq4 & mt1. 6.0 4l80? It has aluminum 317 heads and iron block. What comp. ratio? What parts are needed off donor for a conversion,besides motor, trans, ecm?
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Old Oct 16, 2008 | 11:30 PM
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compression ratio is 9.4:1 for LQ4
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Old Oct 17, 2008 | 12:20 AM
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get the harness, tac module, accelerator pedal assy, and fuse block, along with as many hoses as you can, it never hurts to have them, even if you don't use them.
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Old Oct 17, 2008 | 04:55 PM
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Where is the tac module? I think im going to get a aftermarket harness,will i still need the truck harness.If so do i need the whole harness or just engine harness?
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