<VV> timing WAS powerglide car hesitates off the line
Sethracer at aol.com
Sethracer at aol.com
Wed Jul 16 23:23:40 EDT 2014
Good idea Ken - But it is only a partial solution. I agree totally with
what you said. But if the carb idles are set incorrectly, and the vacuum port
is displayed to the vacuum advance unit, on start up, the car will
immediately be pulled to advance the timing. Now it is dependent on the carb
settings. If the driver pulls away, the vacuum will drop and the engine will
retard -back to where your setting was. (Hesitation?) That might be okay, or it
might not be okay. After using your setting (I really prefer a timing
light with the vacuum plugged) hookup the vacuum line with the engine running
and see if there is a change. If so, back to the carb idle speed setting
screws. - Seth
In a message dated 7/16/2014 6:00:06 P.M. Pacific Daylight Time,
virtualvairs at corvair.org writes:
I always recommend setting the timing with the engine not running.
Remove the secondary coil wire from the distributor cap and ground it.
wire a 12v light bulb between the ignition primary wire and the points.
turn the crankshaft so the damper mark lines up with the degree setting
you want
slightly loosen the distributor hold down.
turn the ignition key to the on / run position.
slowly and carefully turn the distributor back and forth.
the bulb will come on and go off.
Move back and forth in smaller and smaller increments until you locate the
point at which the bulb is just barely off.
Tighten the distributor, remove the bulb, return the coil secondary wire
to the cap.
The timing is now set to the exact point you have chosen. There will be
no variation due to vacuum or advance weights interference.
Ken Pepke
Wyandotte, MI
65 Monza 2 door 110hp, 4 speed
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