90 240sx injectors

i have a 90 240sx and recently my injectors went bad. is it better to buy stock injectors or buy after market high performances ones?

stockers are fine, they're what the engine was made to work with. unless you plan on adding more performance parts then go with stockers

edit: if you do get higher flowing injectors then your ecu will take that into account automatically and adapt accordingly.. it all depends on what your future plans are

how about a turbo where can i get one for the stock engine w/out having to upgrade a bunch of other stuff

woah. you need to do some reading. look for threads here about turbos cause there's a shitload of them. learn how turbos work too. do that then come back and if you have any questions then think about them first to see if they're dumb or not. there's enough info in this forum about turbos that you should know them fairly well by the time you're done reading..
start here: http://www.automotiveforums.com/vbulletin/t244431.html