Hei on 2008 ezgo?

[Nickbrock944]

Can you do a Hei conversion on a newer ezgo? I have seen alot of 90s and later. I have a 2008 STHL ezgo 4/6 gas 4 stroke cart. It has 2 cylinders and one plug is getting spark than the other. I just put brand new plugs on and it didnt change anything. I will be testing the coil in a bit. Any idea of what the problem could be and if it could be fixed for cheaper with the conversion? Thanks in advance!

[CP241]

I'm just taking a stab in the dark, but I would have to guess if one plug fires and the other doesnt then the coil isnt working. Anything else before the coil would have to be working or you would have no spark at all

[Nickbrock944]

Well I got it running, it turns out the ground wire that goes to the coil mount wasnt bolted on to it wasnt getting enough ground to give good spark. Anyway, question still stands if I can do the hei conversion to get better spark. It's still weak but enough to start it.

[CP241]

HEI would have no kind of advance. If you've got spark, then you're better off making what you got work right. How old are the wires? What plug are you running? How are the other connections? And grounds, particularly the frame grounds? Battery terminal connections? Plug gap?