Well this kit is a bit of a ripper! The Polini kit is known for amazing reliability and the Mikuni Carb is great. The only issue that I had with this setup is that the little filter they give you, while strong, restricts flow.
For a few months I just couldn't get it tuned right. I stepped down from a 220 jet all the way to a 110 and it still ran rich. One day I took the air filter off and BAM. It was like a whole new motor. One that didn't bog around.
I'm currently running a 110 main and 17.5 idle jet and it's pretty dialed in with my stock (dented) pipe. I'm sure I'll have to upjet pretty far once my people's pipe gets here, but it's a ripper as is.
Oh and if you want a good filter, get the K&N RU-0200
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complete kit except...
August 3, 2018
taco eater :
1980 Safari 400MT from Bedford, MA United States
Just finished installation. Was super easy. Everything fits together great. Did have to file mounting holes a bit for MLM intake. Also, supposedly a complete kit, but it does not come with the correct 54mm head gasket. Now I have to place another order and pay for shipping again.