ok well i have a small problem... in the secondary injectors.. they have the screens well there broke.. 1st do i need them 2nd were can i get them... im getting ready to put this thing back togeather..

 

In order to help you, more descriptive info would be helpful. If you are talking about the screen inside the hole in the block where the injectors sit, then you can get replacements at mazdatrix. As far as necessity, i dont know why they would be there and not needed so i am gonna go with yes, replace it. Hope it helps. Just FYI, the search function on the site works rather well.