90_Mustang_GT

I didnt know the aswer to this either untill i came acrossed this pic. One on the left is the stock stang injector the one on the right is the stock explorer injector. 4 pin hole design instead of one, better fuel distribution. http://www.allfordmustangs.com/forum...el-vs-disc.jpg

tooslow5.0

its probably to help with the gt40 heads and intake

raven_ghostwolf

I'd seen something similar about this on the Harley forum but never looked into it much with stock Ford injectors. It suppose to help create a finer mist of fuel when they spray to mix better with the incoming air, sounds good in theory wonder if there have been any true testing done on this? I have a set of Explorer injectors may have to take a closer look at the ones I have. May have to double check the 24# injectors I have too, wonder if they make different spray heads on those?

90_Mustang_GT

Raven I like the ride. Considering there is 4 holes to one, while running whatever pressure you are running at, fuel coming through 4 smaller holes should be more of a finer mist?