[kccats]

Got an issue with my Big mower
It will idle but won't rev up.
I have been swapping parts for 2 days now
Not much better!
Cleaned the carb, swapped intakes, ign coils, changed air gap
Swapped carbs and plugs, even mufflers
Any ideas?

 

[kccats]

After I read that I realized that this block had bad coils and I put a set of new on it!
I just pulled the old coils off the old block and it ran good?
More into it tomorrow?
Just goes to show that new don't mean $hit any more!

 

[stevem5215]

Chinese new parts from Amazon and the like can be suspect. Auto parts are the same way. Lots of complaints on the net about it all.