Recent content by BaySHO Performance

  1. BaySHO Performance

    OBD Code reader help

    As you probably know, the On Demand 511 points to an LPM. That should have been followed by a 10 indicating the end of the OD codes and the start of the stored codes. You have 3 digit codes so the other one can't be a 2 digit EGR. A mystery why there are pauses between the numbers and there is...
  2. BaySHO Performance

    No fuel pump whine

    ATX pulleys and bearings here: https://shosource.com/products/ols/categories/89-95-gaskets?page=2
  3. BaySHO Performance

    No fuel pump whine

    The CCRM is a black box bolted to the top of the radiator support underneath the information plate, driver's side with a couple of 11mm nuts. Whether you got a whine when you did the inertia switch test wasn't the point. Whether you got voltage or not when you turned the ignition on indicates...
  4. BaySHO Performance

    No fuel pump whine

    When the pump doesn't run, it's usually the CCRM or pump itself, or the wiring associated with them. Unbolt the inertia switch and jumper the connector coming from the CCRM. Attach a voltmeter to the jumper and ground. Turn the ignition on. If you don't get voltage, bad CCRM. If you do, bad fuel...
  5. BaySHO Performance

    Oil on Spark Plug tip

    You said in a previous post: Compression test shows 190 after 5 cranks, 220 after 11 cranks. So how many cranks when you got 180??? You must have screwed something up when you did the valve stem seals, but don't have any pointers.
  6. BaySHO Performance

    Oil on Spark Plug tip

    Well, your compression is lousy....oil in the coolant as you initially stated points to a blown head gasket.
  7. BaySHO Performance

    Oil on Spark Plug tip

    You would have to remove the cylinder head and take the valves out. https://wiki.wikisho.com/wiki/Valve_Spring_Compressor Check for pitting on the mating surfaces. You could start off by hand grinding them in to see if you can get rid of all the pitting...
  8. BaySHO Performance

    Oil on Spark Plug tip

    Fuel pressure is good. Should be around 38 lb. Compression is way low. Spec is 210lb. with the lowest no less than 180. Did you check all cylinders? Potential reasons: blown head gasket, valve blow by (need re-seating), worn piston rings, scored cylinder walls.
  9. BaySHO Performance

    Oil on Spark Plug tip

    Try doing the Probst DIS tests. Do you have plenty of heat sink grease on the back of the DIS to stop it overheatng?
  10. BaySHO Performance

    Oil on Spark Plug tip

    Gas may have gone bad after 6+ months, especially if you didn't have Stabil fuel stabiliser in it. You might try some fresh gas.
  11. BaySHO Performance

    1992 3.0 MTX intake PC prep

    It usually took me 10 hours to get rid of the casting lines. Charged 4. The end result was worth it IMHO.
  12. BaySHO Performance

    Oil on Spark Plug tip

    A trickle charge for 6 months is an awfully long time. If you don't have cables to jump start the car using another battery, remove the battery and take it to a parts store to have it load tested.
  13. BaySHO Performance

    Drive Belt Replacement Help - Gen 1 MTX

    You will need longer belts. I purchased these for a client in 2019. Can't for the life of me figure out where I got them from. It may have been SHO Source. They have 6 rib UDP belts, but not 4 rib. Such a complete blank on a search for them that I am not sure now that the PNs are correct. No...
  14. BaySHO Performance

    Drive Belt Replacement Help - Gen 1 MTX

    Remove the end tank with the DIS and unbolt the power steering reservoir and swing it out of the way behind the intake. I use a bungee cord around the far hood strut to keep it out of the way. Then buy one of these: https://shosource.com/products/ols/products/mtx-belt-tensioning-tool-89-95 or...
  15. BaySHO Performance

    Oil on Spark Plug tip

    Rod bearings look fine. They would need replacing only if copper is showing through. Camshaft wear OK. That tensioner doesn't look too bad, either. Would need replacing once the rivets are touching the edges of the guide.
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