1999/2001 Cobra Injector Size

[Bobski]

Would anyone know the factory injector size in a 1999/2001 Mustang Cobra Motor?

Thanks
Bob

[Rob]

A bit more than you asked for, but here is what I know:

4.6L 2V engines used 19 pph injectors
4.6L 4V '96-98 used 21 pph (Denso injector- blah..ich!)
4.6L 4V '99, '01 if memory serves correctly also still used 21 pph, but they used a dual spray injector vs. the single spray used in '96-98, due to elimination of IMRC that was used on the earlier versions that have a runner valve that would close of the "secondary" intake port below 3250 RPM. Since these were Bosch injectors, I have access to the flow data of '99, '01 also if you need to know for sure I can request this info from a colleague.

[Rob]

Oops.... confirmed one of the numbers..... 4V use a 24PPH injector, which I though was a more common size? Sorry...

[Bobski]

Rob,
Thanks for providing that data, you just saved me a lot of searching, Thanks.
Bob