And they end up wasting lots of fuel if you aren't careful.

 

so not a very good choice? Cause i want a set of injectors but dont wanna spend alot of money on them. Maybe a set of used ones are the answer but i dont know where to get them.

 

Like I said, the 370s are fine if you dont have a lot to spend - but be aware they are not top shelf.

That being said, you can also look into the New Era 435's. Which, I believe give a good bump in performance, have the correct spray pattern and are pretty reasonably priced.