it had one , but its closed off with a 10-24 bolt , i know where i can get a new one , may need to get one.

is a 24 10 pitch the best prop for these? dont really have the right prop

this engine may have been upgraded to electronic , but has no mag mounts on the cylinder head , its got a pioneer
p-51 saw engine muffler and i think the head is a p-51 head.