Weird...cam problem maybe?

67Dart273 said
You're KIDDING, right!!!????

He lives in the Renton WA area. Let's see, wintertime in Worshington, and high humidity, rainy weather..................

Ladies and gents, we have PRIME icing conditions!!!!

For the record, it doesn't have to be all that cold to cause icing in a carb. There used to be a woman around here who had a 250? Chivvy with headers and aftermarket manifold, no carb heat of any kind, and the damn thing would puke and barf up into the '50's

Oh,thank you! :salute: I once had a corvair that had an aftermarket "center 4 barrel" that had no carb heat whatsoever, and that sucker would ice up big time! The fuel would just puddle up in the manifold and it would act VERY cold-blooded and backfire back thru the carb on takeoff.

But...did you determine which cylinders (if any) were not firing? Or was the engine just generally running crappy? (no particular cylinders dead)