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  1. Engine Tunes/Mods
    Hello All, First time poster but I've been lurking for a while. I'm wanting to swap a 4200 into an 87 Jeep Wrangler, my plans are to convert the jeep to 2wd, lower it a little, install the 4200 and turbo it with an auto trans. My questions are which year engine and harness to use. I want to use...
  2. OEM Issues
    Just pulled 10 codes from my 04 TrailBlazer. One for TPS, one for crank sensor, one for cam sensor, and one for ECU (the others were non-related to this). I wanted to start with the ECU as all things connect to it and it seemed a good place to start. Got one from the jy and it won't let me...
  3. OEM Issues
    Hello fellow TB owners. I am here to revisit once again a P0017 code that I just cant rid myself of. crank/cam bank 1 sensor b. I haven been fighting this for some time now. The crank position sensor has been replaced ... The cam position sensor has been replaced ... the Cam actuator sensor has...
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