This is a Holley dry NOS kit for a motorcycle, 20 shot jet, sneaky peat 2 pound bottle. I bought it used with just the bottle, silinoid, and jet. I had to make the lines and order the nozzel and did the switches. I havn't used it besides purging it to make sure the silinoid works properly and doesnt leak. This silinoid will work with fuel if you want to change it to a wet system, Im not sure what all needs to be done but being a dry shot you will need to add extra fuel some how. If you would like to see it purge, I have a video on my phone. Just PM me your number and Ill text it to you. $150