Quote Originally Posted by Scooting View Post
What happens if you put on much larger injectors than needed? Can the control use only the amount needed or is a squirt one size no matter what?
The problem is turn down - the ability of the injector to respond to a small demand. If your injectors are over sized the minimum amount that they can "squirt" will be more than you need at idle and low rpm range into mid-range. That's one of the benefits of having eight smaller injectors. They can each turn down to small volume, but together meet the need of WOT.