Hi Joe, I had the same problem, luckily I had a spare glo driver (Different shape head) but you can also use OS no 6 plugs coz they're also rated as 'hot' same as the Enya no.3

Phil

Enya plugs have an enlarged top terminal for better heat dissipation (I believe), which won't fit some glow drivers. 30 seconds work with a file or a Dremel and the problem's solved - doesn't seem to bother the plug at all.

Hello Brett,
You have an extremely good point about the cost of the Enya No3 plugs. They make me wince eveytime I have to buy some! The upside is they seem to last much longer than most, in my applications. I did try the Thunderbolt plugs, but I didn't have a happy time with them. That was some while ago and maybe it is worth another try. Before I went to the Enya plugs I used some made by Dennis Allen (he of AM and Merco fame). I think they were called Firepower, I have not seen any in a good while, pity because they were both good quality and relatively cheap.

Regards,

Andrew.