timing problem

[Demonator]

Three things to check.
1. Older harmonic balancers tend to slip, make sure the timing mark is on TDC
2. Does the new ignition require a ballast resistor or not?
3. Some of the timing lights have adjustable advance, not sure why, if so adjust to zero.

 

[halifaxhops]

Good points. I wont use a adjustable light at all, thy are usually off if it is non digital.

 

[toolmanmike]

3. Some of the timing lights have adjustable advance, not sure why, if so adjust to zero.

So you can check advance and still see tdc mark. If your total is at 34°, set your timing light advance to 34° and read the timing on the balancer at zero. You can always see 0°. You can rarely see 34° on the balancer.

 

[halifaxhops]

His is "searching" Definitely a ignition issue unless your turning the dial on the light when using it.

 

[Shenango]

Hi Ozz. I am about an hour south of you. If you want an extra set of eyeballs and another timing light in your garage send me a pm with your contact info and I will plan a road trip. I need to visit Heritage for a couple jugs of vino pretty soon anyway and you would be on my way there.
Jerry

 

[Ozzy]

Easy to check, pull the cap and rotor and see which slot the roll pin is in. Define 'New Distributor" NOS should be perfect, rebuilds I have seen some funky stuff with them.

Good point! I'll check on it.