Compression Question

[userj8670]

I wasjust wondering where i can get a fitting to fit the spark plug hole of a 250sx. I have a gauge but none of the fittings go with it. Does anyone know where and or a specific size?:confused:

Thanks in advance
Jim

[Dirtcrasher]

I think maybe some of the better kits may have the correct adapter. I bought a universal kit but it doesn't fit the spark plug thread. I had to make an adapter with a piece I chopped off of an old plug and then I tapped an adapter I don't use the spark plug size.

Basically, unless you can find the correct adapter, you'll have to make something up.... By tapping, cutting and or braising something together...