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  1. 97K1500Silverado

    120MPH Yukon Denali / Tahoe limited cluster swap issues

    Hi all. I have a 1997 k1500 ECSB. see YouTube link in my signature if you want to see videos of it. I’ve purchased 2 Denali / Tahoe limited 120mph clusters and both are off on the rpm and Speedo. Rpm reads high, my scan tool and old cluster says 2k rpm while the new cluster reads 2.4 / 2.5k...
  2. 97K1500Silverado

    Power locks not working slow sticking free fix

    Power locks not working slow sticking free fix The power locks in my 97 k1500 slowly started sticking then not working with the button. Could always manually lock and unlock. I pulled both front door panels and lubed these 3 areas. 1.Sprayed near the end of door from inside door panel where...
  3. 97K1500Silverado

    BluePrint Engines 383 Vortec for 1996 - 2000 & 350 TBI crate engine upgrade

    Anyone have one? What do you think of the specs, hp and tq for the price? BP rates the hp and tq at the wheels so times that by 20% for 4WD drivetrain loss to get crank hp and tq? BluePrint Engines 383CI Stroker 1996-2000 GM Vortec Truck/SUV Crate Engine | No ECU Tuning Required | Longblock...
  4. 97K1500Silverado

    Cam upgrade for 1997 Vortec 5.7 L31 with 210k

    Hi All, I Have a 1997 K1500 with Vortec 350. Engine runs excellent with 210k on the clock. Was thinking of doing a winter project and putting in a performance cam. I do get some tapping noise only when temps are below freezing but goes away after a minute. I live at 7,000 feet elevation so I'm...
  5. 97K1500Silverado

    Riddle me this... hot start 'N dies, miss / cut out only in summer

    Starts right up when cold and runs excellent all winter long and short trips around town. smooth and powerful from idle to redline. The problem is during summer after a 60+ mile highway drive, It will run great the initial drive until shutoff. When trying to restart it cranks a bit longer...
  6. 97K1500Silverado

    Best collector gaskets that will last!!!

    1997 K1500 5.7 Vortec. Summit / Flowtech shorty headers Flowmaster headpipes and high flow cats. What collector gaskets have you had success with? My passenger side just started leaking under load. With my old headers I ended up having collectors welded. That worked great until my headers...

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