What are the injector sizes on the Lightning compared to a standard 5.4? What about on the 4V Navigator engine?

Mike

 

Hey Mike, Sal here. The 99 Lightning has 41# injectors. The standard 5.4 has 19s, and I don't recall what the DOHC 5.4 has, I'll look next time I work on one.

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SAL
13.35@103mph
All stock with PSP 99 Lightning Chip and Filter Kit

Power Surge Performance--- Your SOURCE for SVT Lightning EFI Tuning and Performance!! http://members.aol.com/NLOCsvt/svt.html

 

Thanks alot Sal. They really went all out on the injectors!

Mike