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  1. E

    Fuel Filter housing

    I upgraded to a spin on fuel filter. I could go longer but I'll just change it once a year. That is no problem
  2. E

    Will a thermal bypass void warranty?

    I've done the same to mine PPE TRANS PAN, teams bypass, bigger trans cooler, OIL pan, spin on fuel filter, Stopped using the shity 0W20 and switch to T6 5W40 HD diesel oil. Installed a 43 gallon fuel tank in the stock location. Trimming the fat is next
  3. E

    Will a thermal bypass void warranty?

    I've done all that. PPE pan, trans cooler, and bypass using amsoil 100% synthetic ATF. Temp runs 120 to 155 and that's towing as well. 38K and no issues
  4. E

    Transmission fluid change

    I put a new PPE oil pan (12qts) PPE trans bypass and Larger PPE trans cooler at 8000 ans use 100% amsoil ATF. Heat kills. My temps stay between 120-155. No issue thus far. I also have/ upgraded to a spin on fuel filter and a larger oil pan. Factory oil pan doesn't drain all the oil out ( 3/4...
  5. E

    Truck sputtering around 1200-1500 rpms

    I've never heard of that. I have an LZO and I'm trying to bullet proof mine. I've done some upgrades that I hope it will help. I put a PPE trans pan, trans bypass valve ( temp run 120-155), bigger trans cooler, PPE oil pan because factory oil pans doesn't drain all the oil out (1/2qt ish). A...
  6. E

    Truck sputtering around 1200-1500 rpms

    Please tell me you do not use 0W20 while towing. I changed viscosity on my LZ0. I tow as well (boat)and 0W20 offers no protection especially for the turbo. I'm running 5W40 HD diesel oil. New ppe trans pan, trans bypass (trans temp 120-155), bigger trans cooler, bigger ppe oil pan, and a spin...
  7. E

    2023 LZO Problem Solved

    Had a NO START situation. Problem solved, it ended up being a kill switch that was installed wrong. Not getting the proper signal and voltage which confused the ecm/ computer
  8. E

    LZO duramax NO START

    No start issue resolved. Problem fix, it was an after market kill switch installed wrong and getting mixed signals to and from computer
  9. E

    LZO duramax NO START

    Problem solved. It was an after market kill switch that was add and hooked up wrong
  10. E

    LZO duramax NO START

    Problem fix. It was the kill switch that was added and didn't do it correctly. Problem solved
  11. E

    Extended crank but no start issue

    Hello, having the dealership flash the ECM on your truck. Did it fix the no crank issue? I'm not on here much text 325-518-4038
  12. E

    Extended crank but no start issue

    I have a 2023 LZ0, Did the ECM refresh fix the NO START problem. Text 325-518-4038
  13. E

    Extended crank but no start issue

    Did the refresh fix the NO START issue. TEXT ME 325-518-4038
  14. E

    Extended crank but no start issue

    autostopeliminator.com $99
  15. E

    Extended crank but no start issue

    I have a 2023 LZO, it has had a NO START 4 different times. I'LL wait 20 minutes or so then it will start. Has anyone found a fix? Just hit 20k miles
  16. E

    Extended crank but no start issue

    Did the refresh ECM fix the NO START issue. Text me 325-518-4038
  17. E

    Duramax running temp.

    What temp? Oil or trans temp. My oil runs mid 200 to 225. My trans well, I put a new larger pan, a trans bypass and a larger trans cooler. Trans temp on a 100 degree day pulling my boat might get upto 140-150. It use to be 198- 205. I'm not on here all the time. Text are welcome 325-518-4038
  18. E

    LZO duramax NO START

    Has anyone or know someone that has a NO START and then after 20 minutes it starts. 20k miles and it's happen 4 times. Any suggestions or has anyone had there's fixed. Also text 325-518-4038
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