> I'll be driving this year as I would like to do a little
> sight seeing in Eastern Utah Western Colorado. I'll also be
> dropping Mark's end and rotor housings off to him near Denver.
> There was a little water in Mark's p-port engine and it froze
> last winter. Apparently it merely stretched the tension bolts
> enough at the bottom of the engine to allow some water to seep
> into the combustion chamber.
>
> Fortunately it did not crack the cast iron. It is near impossible
> to drain all the water out of an engine so if you get one and
> it is going to be cold make sure you install some antifreeze in the
> block. All you guys that bought RX8 engines from Australia it
> would be a good idea to do this before winter sets in again.
> This rusted the wear surfaces slightly and it took only a
> few minutes on the Mazdatrix lapping machine to clean them up.
>
> One side of the high temp, high cost, trick potting compound
> around the p-port in both rotor housings did not kick off as
> it was probably improperly mixed. I dug it out and replaced
> it with high temp, low cost, old tech, JB Weld which is what
> I should have used in the first place :) It showed some signs
> of water intrusion in the first couple of tenths of an inch but it
> did not penetrate down to the junction of intake tube and
> rotor housing. In other words there was no sign of water
> leakage at that junction. In any case it is fixed now as the
> JB Weld bonds and seals very well indeed when properly mixed.
>
> Mark is jumping off the deep end and rebuilding the p-port engine
> himself. Good for you Mark. That is what experimental aircraft
> building is all about. Self education. If you can wait a week
> I'll stop in on my way back from OSH and observe if you don't
> mind.
>
> Mark, please loads these maps into MS Paint and mark your location.
> I might decide to take highway 9 down from 70. Save them as jpgs
> and email them back.
>
> Paul Lamar ...No rotor no motor.
I'll be out the beginning of August, 5-11. About where the number 9 is
on these maps. Where are you Mark? I'll be in Frisco.
Blake C. Lewis
Hello Blake -
I have a vacation condo up in the Frisco area. Great place to hang out
in summer. I live in Monument - on the front range half way between
Denver & Colorado Springs.
Mark
About where in Monument Mark. Please X the map.
Paul
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