anyone knows what number of jets are used for a 75 shot and 100 shot on a NOS 4cyl direct prot kit??? I bought it used and it didnt come with any.
Every car is different, you should be able to look it up on the NOS website. I use a NX system and it's not direct port so i don't know what jets they would be off hand.
Yep...just call the company's customer service/tech support number and ask them. Jetting should be in the instructions, too.
Its really hard to find small enough jets to run 75-100 with 4 injectors
If "on a NOS 4cyl direct prot kit" means Pro kit, then you are using flare jets which is even harder (or impossible) for small sizes
a 24N 13F combo is about a 100 shot tapping into the stock fuel rail for fuel (45-48psi-ish fuel)
20N 11F is rough ballpark for 75hp. AS you can see, 1 jet # size at these small #s is a big power jump. So precise fuel tuning is hard at these ranges.
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there is a seller on ebay who had jets that fit any NOS nozzle. You can get 100 shot and a rich 75 shot jet collection from him.
but who is he screen name