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Re: [T3] Over heating, timing?


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First off... smoke tells you little about temperature, you may just have an
oil leak in or near a hot spot... you need a temp gauge to tell if its
running too hot.

23MPG means that your mixture is OK, Try cleaning the trigger points and
checking the connector to them.

Keith


> I have just got my '69 squareback together for the first time so that it
is
> drivable. Over the past few months, I have been asking questions about the
> FI pressure sensor; this doesn't make me to proud but, I never even messed
> with the adjustment screw as I had thought, it was only the cap screw plug
> that covers the adjustment screw. At least I now know that the setting of
> the pressure sensor hasn't been tampered with!
>
> All the components of are properly connected on the engine. Fuel pressure
is
> 28-29 psi. New plug wires and bosch plugs properly gapped. Compression is
> unknown. The car runs fairly well, not to much power, although the P.O.
told
> me that it had been quit some time since the last overhaul. I am also
> running pertronix ignition module gapped at .03, I haven't increased it
yet
> to .045 as recommended. (Can anyone explain this gap difference?)
>
> I have very cautiously timed the car with the vacuum advance disconnected
> and plugged, RPM @ 900, engine warm, valves set, at 0deg as stated in all
> the literature that I have. (Is this how all of you do it?)
>
> Here is the problem; when driving on the freeway, about 65 mph (also
> happened once on a hill), the car cut out as if only running on about 2
> cylinders, I limped of the exit ramp and pulled over. The engine was
> literally smoking hot. I started up again after only about one minute (It
> ran normally at this point) so I connected the timing light and confirmed
> the position at 0degs. The only things I could notice were that it seemed
to
> wander about 2 degrees and a very bad post ignition run-on (dieseling).
> After a few minutes of cooling it seems to run well again.
>
> After running the first full tank of gas through, I recorded 23 mpg.
>
> I believe that I do have all the tin installed? When I am looking down on
> the engine I can see the ground on both sides of the engine, is this
> supposed to be closed off? And I don't know much about the air valve
> controlled by the thermostat?
>
> I certainly don't want to burn up my motor so any advice on these issues
> would be appreciated!
>
> And thanks for all the help that got me this far! If you want to see my
car
> through the restoration check it out here:
>
> http://www.a2zautoforums.com/showthread.php?s=&threadid=729&pagenumber=4
>
>
>
>
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