http://www.stangnet.com/mustang-foru...ification.html

here is a link i found identifing the diffrent 4.6l ford injectors from what blowen has told me there a dirrect swap for the 3.7l and 4.7l thought this might help out a bit the cobra injectors reman can be bought for $155 on ebay so ill be ordering these now too

 

where you find them that cheap, all i could find was new ones for like 250-300

nevermind found them.

 

yeah but thoes are all #24. except for the first listing for the #39

 

Larger injectors wouldn't really do any good unless you were FI would they?

 

they would. a dude in the 3G section did it to is 3.7. he gained some sick power from them.

 

well thunder what ones are you looking for ford racing sells them up to 80 pounds

 

Denso Design II or III injectors is the type of injectors that these are if you search that it brings up alot of diffrent injectors

but the 03-06 toyota 1.8l four banger have a 12 hole pintle compared to the 4 whole that the cobra and ford racing ones have downfall you have to buy two sets

 

Larger injectors don't do anything unless you need them...

Absent heads/cam/intake or forced induction, I see no reason to ever tamper with the injectors...unless they are broken of course...

 

ok well there is more then what your thinking of ive found ones that will replace whats there that has a better spray pattern for better atimiation of the fuel which will allow more air to attach to the fuel particals which will allow it to burn more completly and there for give you what ??

 

That's what I was thinking, I mean the engine will only dump so much fuel based on the air flow coming into the motor and if there is no more air than before why would it dump more fuel? It has no way of getting more air unless you force it in there (via turbo,sc'er, or juice). And if it did dump more fuel with no extra air it would be running wicked rich. Just my thinking though, I guess I could be wrong.