Recent content by evilunclegrimace

  1. evilunclegrimace

    Does the 5.7 tbi need back pressure to run correctly?

    What are you planning on doing for O2 sensor feed back to the computer? Is the elimination of the muffler and catalytic converter going to pass emmissions in your state? Are you planning on keeping the TBI fuel system?
  2. evilunclegrimace

    Storage box bolt size

    The factory bolt is 25 mm long.:33:
  3. evilunclegrimace

    Yukon/suburbon interchangeability

    ALL of the front end parts will fit, fenders ,hood, core support,grill, inner fenders,bumper,bumper brackets.
  4. evilunclegrimace

    1988 K2500 5.7 NP241C remove and replace transfer case with engine and transmission installed?

    I have removed many T cases and never had to jack up the transmission to get them out. A stubby wrench is your friend. Drain the T case, Unhook the wiring harness and remove the drive shaft. Remove the the T case shift linkage and the 6 bolts that hold the T case to the adapter. Then slide it...
  5. evilunclegrimace

    Tbi fuel pressure gauge adapter

    https://www.summitracing.com/parts/ado-88894338
  6. evilunclegrimace

    '97 Steering Gearbox Replacement Guidance

    I have already gone through ALL of the part numbers and Yes, there are different numbers for different trucks,BUT like I said they will all bolt up and work on the K series. Take my '98 suburban K 1500, there are 2 different part numbers for the same application based on the steering gear case...
  7. evilunclegrimace

    '97 Steering Gearbox Replacement Guidance

    They all fit. I just installed a 1988 K 3500 steering gear in my 1998 K 1500 suburban. They might have different part numbers but, they bolt in the truck just fine.
  8. evilunclegrimace

    TBI to HEI

    As far as a step backwards, the TBI does not have the ability to give me the timing curve I need with this much HP Would you explain what this means^
  9. evilunclegrimace

    Breaking yard etiquette. Discussion debate personal views please

    I bet that would make a great SAS project with a 4.3 in it
  10. evilunclegrimace

    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    https://www.geocelusa.com/product/2300-construction-tripolymer-sealant/
  11. evilunclegrimace

    No fan clutch

    The vortec engines came with a metal fan with 5 blades if the truck did not have A/C or if it did not have a heavy duty cooling system.
  12. evilunclegrimace

    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    Before we delve into the nitty-gritty, let’s first clarify what these two terms mean. The word “hygroscopic” comes from the Greek words ‘hygros,’ meaning wet or moist, and ‘skopein,’ meaning to look at or observe. On the other hand, “hydroscopic” is often confused with “hygroscopic,” but it...
  13. evilunclegrimace

    Really wish ppl would stop bringing me trucks with hydraulic fluid in trans

    The first multi-grade oils were developed in the 1950s. They featured a chemical that allowed the oil to alter its viscosity based on temperature. The SAE came up with a number system for this. The first number, the one with the “W” next to it, indicates cold temperature viscosity —”W” for...
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