I think my plug has about 35 starts on it. The 2 I did were great. Im just wondering if I should buy a replacement. How long do these plugs last.

Sorry if this has been covered already.

Thanks! Pete

depends on which version you've got, if it's the latest (V3 IIRC) they can last many many starts, some just a few. they aren't cheap but they are handy to have a spare just in case, nothing worse then getting to an event (or a day at the local field) just to find you can't start because of a blown plug.

you can also carry a few items (pigtail/Festo blanking plug/regulator/propane or PowerMax/glow plug/etc...) and convert to offboard propane in an emergency, it's a little cheaper to have on hand as a backup but also takes up allot more space.