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  1. jdub

    See the Purolator PureOne new Purty filter

    Did a little research on this: Purolator is going to this coating for all of the PureOne line of filters. It seems it's a quality control issue, especially on the initial run. The flakes you saw are primarily on the outside (yes, a couple geeks cut them open), but some did get through the...
  2. jdub

    Failed emissions. Was fantastic last year.

    Ahhh, that's true about a rich mixture and NOx...it reduces the compustion temps ;) A high HC would indicate unburned fuel...since his CO looks good, a rich misfire would not be the cause. Perhaps an ignition related misfire for the earlier post? Post the new numbers per JJ's suggestion.
  3. jdub

    Failed emissions. Was fantastic last year.

    NOx points straight at the EGR. HC is likely due to a rich condition.
  4. jdub

    See the Purolator PureOne new Purty filter

    Grip on the outside is no big deal...just wipe the rubber gasket/end off and you are good. Inside, different story...the only way to determine that is by cutting a new filter open. Basically this is a standard PureOne filter with a coating on the outside for grip.
  5. jdub

    What's the shelf life on this Turbo?

    That will be a crap shoot. The chips will cause the compressor blades to be out of balance...at the rpm the turbo spins at, it would not surprise me if it grenades.
  6. jdub

    power from a NA 7m

    Nah...most of what I post is pure BS ;) You see all kinds of claims by various products (additives) out there...95% is pure BS. That was kinda the whole point of what I said...good ole H2O works as well or better than just about anything else (for cleaning the combustion chamber), short...
  7. jdub

    Front Facing Intake manifold Shapes what do you like?

    This thread really should have had a poll to be an effective measure of opinion. It's run it's course. Thread closed.
  8. jdub

    See the Purolator PureOne new Purty filter

    Did you cut one open to see if this was in fact true? I can see some of the "grit" getting on the rubber gasket, but if it's on the filter element, this filter would be on my "do not use" list.
  9. jdub

    oil in exhaust manifold

    Pete - Go to Ace or TrueValue hardware ;)
  10. jdub

    oil in exhaust manifold

    If a M12x1.25 bolt will fit through the tabs, it will work. Put washers under the tabs to protect the deck. You will need 4 M12x1.25 the right length to fully seat the tabs against the washers. Like I said, don't use head bolts...they are way too long and can put a lateral stress on the bolt...
  11. jdub

    oil in exhaust manifold

    The way I would do it is use two short lengths of chain across the front/rear corners secured with M12x1.25 bolts. Go to the hardware store and get some about 3/4" longer than the threads on a head bolt and a couple washers each. Bolt the chain in this sequence: washers, through chain, bolts...
  12. jdub

    Is it ok/safe to bed new pads/rotors in the rain?

    <Golf Clap> :bigthumb: Well said!
  13. jdub

    power from a NA 7m

    Would you like to take a wild guess what one of the primary byproducts of an internal combustion engine is? ;) A small amount of water is not a death sentence for the rings or the bearings...that is exactly what the PCV system is designed to take care of. If enough water gets past the rings...
  14. jdub

    vacuume system

    http://www.cygnusx1.net/supra/TechTips/vacuum_hose.aspx
  15. jdub

    Waterfall Sound, New Rebuild...

    It's actually the Heater Control Valve (HCV) ;)
  16. jdub

    Waterfall Sound, New Rebuild...

    Wouldn't hurt to have the coolant system pressure tested. This is also one reason I cut the jiggle valve off the thermostat...air has no problem getting out to the radiator and vented to the coolant bottle ;)
  17. jdub

    Why do I need a -10AN oil drain for a DBB w/ 1MM oil restrictor ?

    You need to get the line off the manifold runner in any case ;)
  18. jdub

    Why do I need a -10AN oil drain for a DBB w/ 1MM oil restrictor ?

    Motor out of the car? If so, another option would be to weld a -10 fitting to the pan.
  19. jdub

    Need help with 1.5jz build

    ::w00t:: (Hope the instructions helped)
  20. jdub

    Oil change interval?

    If the motor is calling for a 20W multigrade, you should stick with that. GC 0W-30 is much thicker and will not give you the desired results. You can use a 0W or 5W-20 oil...Pennzoil Platinum is an excellent choice. The difference between a Grp III and Grp IV oil is it's feedstock. Grp III...