Need help with this vacuum reading

I just took a ohms reading on my coil.........while cold it is reading about 10,800 ohms or so from one terminal to the center. When its hot, it is reading around 13,600 to 13,800......

The coil is an Accel super stock coil....according to their website it should read

Priomary 1.2 OHMS
Secondary- 8.9 K OHMS.

Cold, mine is reading
Primary 1.5 to 1.6 ohms
Secondary - 10,900 ohms

Hot, mine is reading
Primary - in the 2.0 range as I recall, didint write that down.
Secondary - 13,600 or so, as high as 16,000 at one point

Wonder if that is enough of a jump to be causing my issues? Maybe the spark is weakening when it gots hot and there isnt a strong enough spark to keep her running?

The manual for my car shows cold readings for the stock coil and the cold readings I have are in the same ballpark.....they dont list hot readings.....