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  1. Constantine

    98 vortec. where all can it leak coolant?

    Everyday before I leave for work Im having to check my coolant level. Has been like this for 3 weeks or so. Has always had a slow leak. I pull the radiator cap and I can see down about 3 inches to the water line. I can't find any obvious external water leaks. My oil doesn't have any water...
  2. Constantine

    Need input: Sas swapping with 70's Ford coil spring suspension

    I saw in another thread where someone said that they had done a SAS using the ford radius arms and coil spring setup. I have a complete '76 ford F-100 that I was Goin to use the front axle out of. If it is possible to use the coil spring suspension without tons of modification?
  3. Constantine

    not another.... what year and make front axle for SAS

    The vehicle to convert: '98 yukon 4 door with auto Trac transfer case. Would love to do a manual trans swap after the engine build. is there anything that needs to be swapped on the yukon? I'm seeing alot of older ford's and Chevys on my local CL and have plans to do an SAS swap. I have a...
  4. Constantine

    Rebuilding my L31, need some opinions on mild upgrades.

    I have a '98 Yukon with an unmodified 5.7 Vortec that I'm either going to have rebuilt or replace with a crate engine (not sure which yet). I like the idea of retaining my engine since it really just needs freshening up, mainly due to oil consumption. It has 240, xxx miles on it, also has the...
  5. Constantine

    what all to replace/Any good upgrades to install when replacing a Vortec?

    Hey ya'll, My Yukon is about to roll over to 240,000 miles and has started using oil, and water but that may just be intake gaskets again. Any how I figure I better go ahead and do an overhaul of my engine. I haven't called for a quote on having mine overhauled, but if it is significantly...
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