I have a set of Tripple Makunies on my 240Z and not sure what size they are. All I know is when I start the car it runs really rich, the fumes are so bad that my neighbors dog fanted, I mean the dog fell to the ground. When my neighbor took their dog out for a walk, I had just pulled the car out of the garage and started it up to let it warmup, now I know it has always had this problem, so I didn't drive it very much I'm still in the process of getting the framerails done, floorboards and fender wells replace or beefed up for that matter,..... Well anyway as I started up the car about five to 10 minutes had gone by and the neighbor was just passing the back end of my Z and the dog just paused for a minute of two and just fanted. The neighbor said that he could smell the fumes over 20+ yards away. I think my carbs need to be readjusted, what do you think? Long story made short I bought this car from brother in College Station, TX about 7 yrs ago and he did most of the mods to it, but then got married and has started a family and could no longer work on the car so he sold it to me to keep and fix up which I have been doing. My brother mentioned to me that he had bought these Tripple Makunies from a friend in College Station, came off a drag 240Z so he thinks that the jets are too big for the set up that I have. I think so toooo. Could you direct me on what to do? You assistance is greatly appreciated. Joez