Spark plugs

[Bigdaddy08]

What are the torque specs on a 117 spark plugs

 

[KaptinAmerika]

14ftlbs

 

[Bigdaddy08]

Thanks just changed plugs and ran for about 5 mins cut it off and started it and a big back fire is that normal or did I do something wrong

 

[mleach72]

Thanks just changed plugs and ran for about 5 mins cut it off and started it and a big back fire is that normal or did I do something wrong

I think it's pretty normal. Mine makes a big crack when it first fires sometimes. Some other guys have said the same thing.

 

[Bigdaddy08]

Took it out for a 30 mile ride and it ran fine it seems to be stronger on throttle from 2000 to 4500 rpms thanks for the info

 

[gooby63]

if I leave my fuel on, it back fires 1 out of 3 start ups. turn fuel off I have no issues. I am a carb 117