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Ping Mach111 - pilot jet mod cont'd...

8693 Views 20 Replies 5 Participants Last post by  VOZ
I stopped by my local shop today - they had two Mikuni 12.5 pilot jets in stock; a short one, and a long one. I bought both. Which one is best to use for this mod...??

And as far as getting to the vac line is concerned... I can get to the APS sensor and pull the line off of it no probs, but how in the hell do I get the line of the T-fitting end? I can barely get a set of needlenose pliers in there, nevermind my hand... I could probably just yank it off, but I've got no idea as to how I'd ever get it back on to the T... I'm going at it from the left side of the bike, as that is where the APS sensor we are talking about here is located, right?

Also, when you get a chance, could you email me at [email protected] - I've got a couple of questions for you about setting up my Tech box...


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Techlusion box will not work well with the ZX12R. Only adds fuel, doesn't subtract. Biggest problem with the ZX12r is too much fuel, not too little.

Ted...mikuni jet.


At first, I actually bought a TFI before testing the bike. Unless something has changed, the TFI only adds fuel, not subtracts. While I think it is a good product and a good concept, it will not work well for the ZX12R. That is, unless they came out with a new product that subtracts fuel. Are you sure that it will subtract fuel?

I'm pretty sure it doesn't subtract fuel.

I am having problems posting picks but once I find a new site to host my picks, I'll post one of the jet.

You don't have to use a "T", a coupling will work fine.

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