Recent content by jaxscuby

  1. J

    2015 Chevy Tahoe 5.3l with long tube headers (tune help)

    can you screen capture the fuel maps. did you data log any "driving" for we can see what the AFRs during your "driving"?
  2. J

    What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?

    differential service for front & rear. replaced serpentine belt. oh yeah, a k&N catch can.
  3. J

    Wiring Schematics 2015+

    I have three check lights for trailer braking, stabilitrak..wiring diagrams please.
  4. J

    Burnt Trans Fluid

    once i replaced my TC, i had my TCM revised so the TC only locks up in 5 & 6. And turn off my AFM/DOD
  5. J

    Service trailer brake system

    my 2016 Tahoe likes to display, service trailer brake system, abs (pump rod stuck) & stability. do you have abs light as well? I read the codes and clear them, but going to replace the actual mechanical portion of the abs and reuse my electrical portion, so no initilizing. most the modules...
  6. J

    2018 Tahoe TPMS Sensor

    the TPMS have batteries..mine all went out after ~140K.. check the part numbers of the TPMS..there are several..check rockauto for your specific year. there is a GM direct parts house in some of the other threads.. as far as the door(s)..the door lock solenoid could be on its way out. but odd...
  7. J

    P0174 - Lean Bank 2 - 2017 6.2 Denali

    pull the plugs on bank 2 to see if there are any differences in electrode color or condition of the plug. weirder things have happened..but it could be an out-going rear O2...but again pull the plugs..
  8. J

    2016 Torque Converter Bad Again?

    a replaced TC for 6L80 with a LUK TC and had ecm/tcm flashed for lock up in 5 & 6. at 180k..deativated afm/dom.
  9. J

    L83 5.3 with 7500rpm build - Suggestions?

    Denali (short) or XL? fold down the rear seats and have enough room for race rubber, floor jack, tools, cooler, chairs & tent. guess you could unbolt the second seats for weight reduction. AutoX my ricer burner from 2001-2006 before going overseas..always a chore to load race rubber and all...
  10. J

    4 Caliper Question and Wheel Check

    This may cause the caliper to hit the wheel however. (anyone know if these wheels clear?) I had to use spacers to clear my 22" snowflakes..looking around for +2019 wheels.. you might be able to grind down the extrusion on the front of the caliper or you may need to use a spacer I didn't have...
  11. J

    Fast idle on startup

    cold start.. with fuel injected vehicles..the ecu like to richen the air-fuel ratio from 14.7 to about 12.5 for a short period of time. think of it as what the choke plate did to the airfuel mixture on carbureted motors. and then the ecu will start to lean the air fuel ration from 12.5 back to...
  12. J

    L83 5.3 with 7500rpm build - Suggestions?

    +1 for the crate motor. and since you already have a supercharger..you did not mention if you have an intercooler. water/meth injection did wonders for my 2.0 turbocharged ricer burner. went from 249 to 298 whp & 224 to 249 ft-lbs at the same boost 16 psi. it has an air-air intercooler. I get...
  13. J

    Spark plugs

    please gap your spark plugs..don't relay on the gap the plugs are when they come out of the box. when I replaced plugs & wires..the gaps ranged from 0.041 to 0.045. The new plugs all gapped to 0.039 to 0.041.
  14. J

    P0174 - Lean Bank 2 - 2017 6.2 Denali

    LTFT +20...adding a bunch of fuel..do you smell gas when its running? you would see it in mileage..and how it is running. a coworker's silverado had something similar..but you could smell the gas when idling. he had a stuck injector. same code, no msfire cels.. yes pull the plugs first. use...
  15. J

    2017 Tahoe 'Newly' replaced transmission temps

    transmission main cause of overheating is the lack of fluid. think of all those plates & clutches and no fluid. time bomb waiting to go off. did you check the dip stick for fluid level? outside chance..the thermostat stuck and fluid not getting to the cooler. did you check the dip stick for...
See more

Forum statistics

Threads
138,035
Posts
1,997,525
Members
102,972
Latest member
mudrunnerz

Latest posts

Back
Top