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  1. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    nice may get one soon mine is tired
  2. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    as far as i researched the trucks dont have anything as far as upgrades or mods kinda stuck with what we can get
  3. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    my blower sucks they all do does the van have the same blower motor?
  4. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    i think alot of my problem is the slow airflow the early dashes have but atleast its cool enough to make it when its hot will work on it more in the spring just gotta get me through the rest of the summer
  5. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    i have the tbi brakets so thats why i went the sanden sd7h15
  6. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    107 here and 80 on the highway got 49 degrees best so far but barely able to keep me from sweating
  7. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    mine is a nock off probably not that good
  8. cjcb1100

    7.4L with Sanden - belt length

    My sbc had a 955k6 oem now its a 985k6 not that that may help on a bbc but you may have to buy a few mark your tensioner with the stock belt try and put it in the same spot parts store will return belts if not run
  9. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    yeah mine is worse as well 105 outside and 68 inside vent, sorry to here wildblue
  10. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    mine quit working recently and i haven't got another sorry for all the questions every one sorry if i am bothering
  11. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    condensor is hot at least 1/2 way up maybe more
  12. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    also cannot feel the condenser for temp change with out removing the grille witch is almost crumbled into pieces
  13. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    update i let some out into a old freon bottle will be recycled currently at time of readings 106* 20% humidity @ 2k rpm @ idle temps
  14. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    i kinda noticed the temp diff the other day but i dont remember where it changed i will try that tomorrow
  15. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    No i jave not just 2 pushers and mechanical pulling
  16. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    This is in my wifes car its 95 outside and it gets cold not as cold as it use to but far better than the k2500 my pressures in the k2500 are similar
  17. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    wish i had the money to just drive down to you for some help i live just north of okc
  18. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    the goal is to have it cycling at idle? was always told that was a sign of it being low on charge?
  19. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    yeah it was cycling off and on new 134a switch
  20. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    my accumulator is always wet from condensation so is the back and body of pump
  21. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    all my lines get frosty when driving and condensate while sitting i know my blend door is working i replaced the foam and i took the actuator off and operated to cold manually this morning at 75 ambient i had 38 degree air i have 4 pushers on the condensor as well
  22. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    think im just gona admit defeat nothing i do helps and ive sunk 1000 bucks into this and never got below 60 f at idle on a hot day o well thanks for the help
  23. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    well when i had 3 24oz cans in it my low side was super low like 14 psi
  24. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    also i drained the compressor and put 4 oz in the pump fill hole and 4 in the dryer
  25. cjcb1100

    88-94 5.7 Suburban A/C Diagnosis and Tuning

    i dont have the stuff to measure the temp on the lines and i dont understand how to even charge that way i have watched video just dosnt click to me i have always used the pressure chart i know thats not the correct way but it has always worked for me,

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