What are the reliable limits of the stockers as far as power goes? Ive heard afew things and would like to hear from some people who have had to replace them because they were close to maxing out...

 

If you do a search on "injector duty cycle" you will find that there are mixed reviews at best.

I've heard everything from 400 hp to 350hp and then people start throwing around flywheel hp numbers and it really gets confusing.

Anytime an injector climbs above 80% duty cycle it is reaching its effective limit.
Seems like some people can run them up to 400hp while others can only run them to 350hp.

The only really good way to know is to scan your car and figure out what your duty cycle is.
I replied to a post this morning about injectors. If you do a search you might find it.