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    L29 454 Build Questions

    I have a 1997 GMC K2500 Suburban with an L29 454 4WD. I am currently doing an engine build. I will be running a Competitions Cams camshaft with 0.54" intake and exhaust lift (with 1.8:1 rockers), 206 degrees intake duration at 0.050" lift, 212 degrees exhaust duration at 0.050" lift. I hope to...
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    NV4500 swap into 1997 454 Suburban

    I have a 1997 K2500 Suburban with a 454 (gen 6) and a 4L80-E trans. I want to swap an NV4500 trans into this truck because I like driving manuals more. I was thinking of buying a donor truck so that I can swap all of the parts from that truck onto my suburban. Does anyone know how different the...
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    gen 6 454 truck headers

    I drive a 1997 K2500 Suburban with a mark VI 454 ci engine. I want to get some long tube ceramic coated headers (tri y pipe preferably) to up my horsepower. I am also rebuilding the engine and adding a Comp Cams 0.51" lift 206/212 intake/exhaust duration. Any suggestions as to which headers I...
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    Long tube headers gen 6 454 suburban

    I drive a 1997 K2500 GMC Suburban 454 ci and I am currently rebuilding the engine for it. I want to run long tube ceramic coated headers on this thing. Does anyone have any advice on which headers I should get? Other engine mods include a cam with 0.51 inch lift and 206/212 I take exhaust...