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  1. Mango

    Paradox Muffler

    @bluex i still have the original cat
  2. Mango

    Paradox Muffler

    @bluex did you have The original cat Headers straight pipe?
  3. Mango

    Paradox Muffler

    Wow thanmks Looks like a flowmaster FX would be better!!
  4. Mango

    Paradox Muffler

    Has anyone here heard of or used a Paradox Muffler with tuning technology?
  5. Mango

    Muffler upgrade that make stock exhaust roar with be abnoxus

    Looking to make y 89 burb 5.7 with original cat over 200,000 miles stock exhaust make some sound without lots of drone inside but make notice outside been looking at the flowmaster FX ??
  6. Mango

    Catalytic Converter

    @dd1990 What brand did you use ?
  7. Mango

    Catalytic Converter

    Hi All I have a 1989 Burb all original parts including the CAT at 203,000 miles runs great (so far). How to check if I should replace the CAT, Leave it alone, or just remove it?? No Emissions in Wyoming Yet! Thanks
  8. Mango

    Trans Fluid and Filter Replacement

    I researched the torque on the Pan Bolts its all over the place I tighten them to 90 in lbs??
  9. Mango

    Trans Fluid and Filter Replacement

    Hey its complete New Filter, 4.5 qts of ATF DEX/MERC fell pro gasket, one bolt was mangled so replaced that one, and one hole is stripped!!! Its not leaking yet. Will have to fix that hole it does not go through so a nut and bolt is not a option I will do a helicoil repair Thanks for the replies
  10. Mango

    Fix this Paint? Any ideas that I do not have to repaint the whole Suburban?

    Yep mine did the same thing
  11. Mango

    Oil change

    Funny you say I just finished a oil change on my 350 with just over 200,000 miles Napa filter and 10W-30 5 wTs
  12. Mango

    Trans Fluid and Filter Replacement

    Ordered a pan from Parts Geek and filter and Gasket from our local NAPA They also have Dex III Merc I get a great Discount at NAPA
  13. Mango

    Trans Fluid and Filter Replacement

    What ATF should i use if not doing a complete flush Dex/Merc??
  14. Mango

    Trans Fluid and Filter Replacement

    How often should change filter and Fluid on a 200,000 mile Burban Last change was about 51,000 miles And what fluid should use Thanks
  15. Mango

    What have you done to your square lately??

    Ah Yes, lots new coat of penetrol to give that rust a patina look, Installed a new EGR pressure sensor to give that New EGR a chance to work properly, OEM air cleaner and Filter with New Heat Tube from the Manifold, OEM front air intake now looking for the tube to connect the air cleaner to the...
  16. Mango

    Cutting hole in floor to replace fuel sender

    Ok might give it a go with a Milwaukee tool with a cutting blade, according to, one of my mechanics Sparks will not ignite fuel. Don’t know if I believe that one.
  17. Mango

    Cutting hole in floor to replace fuel sender

    @assleson looks like you could of gone a little further back on the cut ?
  18. Mango

    Cutting hole in floor to replace fuel sender

    What did you use to cut the floor ???
  19. Mango

    Cutting hole in floor to replace fuel sender

    Y’all Has anyone cut a hole in the floor to replace the fuel sender and pump 89 burban
  20. Mango

    Cleaning Fuel Injectors

    Doug you use top tier fuel or is that a gimmick
  21. Mango

    Front caliper upgrade?

    I just installed Power Stop Pads on the front to replace the Semi Metallic ones that were too aggressive on ice and snow. The ceramic are much better, however when wet and sitting overnight they are very grabby until. they dry up and heat Up!!
  22. Mango

    MAP Sensor

    Hi All Thanks for the Replies Replaced the MAP Sensor from "NAPA" made a significant adjustment, Idles Much Better AS Fuel Economy i will have to see
  23. Mango

    MAP Sensor

    @Vbb199 I did not could you send me the link Thanks
  24. Mango

    MAP Sensor

    Hay All Chevy Burb 1989 200,425 miles Running pretty good slight idle skip at stops Poor fuel mileage not new 11 MPG So I decided to test the MAP Sensor, Using a Voltmeter and vacuum pump Connected to Neg battery and middle green wire connected vac to MAP Sensor Turned ignition on no start...
  25. Mango

    Knock Sensor

    No codes

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