Not the best motor I no but it 's what came with the buggy .21 SH or as they say s**t hot.
And with the plug I looked it up on the OS site for glow plugs and on it's scale for glow plugs a #6 plug is there hot plug
It was called originally the A3 hot plug.
Can you guys suggest then a better plug, and if the motor will run properly and get some good
use out of it. Then I can look at another motor any suggestions on a good motor at a reasonable cost of cause as having a family and
a tolerant wife ,money for me is in drips and drabs. ie an allowance weekly it sucks but family come first.

Cheers.