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  1. LC2NLS6

    Cheap Stereo '93 Suburban

    Circa 2019 Build: $50 Soundstream VR-345B head unit, $30 NVX backup camera, $50 CerwinVega 4x6 2 way in dash powered off the head unit. Kicker 4x6 sounded better in my other burb. Might get the Kappa plates sometime. $120 2 ch Soundstream amp with 8 inch sub combo (sounded terrible and no bass...
  2. LC2NLS6

    Interesting manifold temp sensor data

    8F outside Sunday, took a cruise out to fill some gas can for the toys, and on the way back the MAT delta temp at 55 mph on the way back after it heat soaked getting gas, wasn't as high as I had thought. I think a cold air intake isn't as great when it is cold outside compared to when...
  3. LC2NLS6

    Increase 93 4L80E shift points?

    Holley Sniper 454 with small cam and dual plane intake, using the stock TBI ecm to control trans, it shifts around 4200. Any way to trick the ecm to think the rpm is less so it shifts out higher? 212/218 cam .503/.503 lift. Should be able to pull to 5250 I'd hope. Or does it require a chip upgrade?
  4. LC2NLS6

    93 K2500 Suburban 454 Holley Sniper Upgrade

    Holley Sniper EFI w/Hyperspark Weiand 8122WND intake 1 inch Phenolic carb spacer Comp Cams K11-302-4 212/218 .503/.503 on 112 FT Hyd Hooker super comp long tubes (torch and hammer time I'm sure) Plan is to wire the TPS and tach leads up and let the factory computer control the 4L80E. Got...
  5. LC2NLS6

    Two bone stock 93 K2500 454 Suburbans

    One has 315k miles, one has 122K miles. Both pretty mint California time capsules. Just snagged some hooker super comp headers for $180, and getting cam kit 212/218 @ .050 .503/.503 and springs etc. Just upgrade to Holley sniper EFI or see if the TBI will work? Fuel pump I suppose too needs...
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