Grose Jets & 1st Gens?

[StabnSteer]

We're being told by Mazda Comp that Grose Jets are no longer available. And as we had one muck itself up at a recent event, we'd be more than happy to toss them...but what are our options? Anyone else have problems with the grose jets and go to something else?

 

[lateapex911]

I have them in my current carb, and they are ok, but have stuck open on occasion. Either tapping sharply on them or pulling the top of the carb has been the solution. happens most frequently after towing...for some reason.

that said they never seem to wear out like the needles do, and I have had needles stick open as well.

neither is perfect, and you have to keep an eye open for the flooding.