hi, I'm trying to find out how many pound fuel injector is used on the 2000 s-type jaguar with the v-8..cant find the answer anywhere...another question is if it is compatible with any other engine that puts out more pounds then the stock one...like I have a 85 vette that had stock injectors of a whole 19 pounds I found out the ford svo uses 26 pound ones and are a direct replacement for the chevy ones,,is there anything like that>>I need more fuel flow...thanks

 

Why do you think you need more fuel flow?
Have you figured out what the PCM will do if you manage to put in the injectors you're asking about?
(Hint: it will reduce the injector on time.)

 

hi,and thanks for answering...I need more fuel because my 4.0 is turbocharged and running the stock injectors at almost 100% duty cycle..what it should do is cut down the duty time of the injectors..and exactly what I what I want is it to do just that, cut down the injector time..more flow with less injection timing that way I can lower thE duty cycle to around 80%..so back to the first question,,what is the stock injector lbs?...and is there any ones from any car or make that would be comparable and put out more lbs per injector..thanks

 

Worst case you can pull them and have them tested

But someone may know.

 

having the injectors will only tell me if they are working or not...without the turbo the car runs great!..with the turbo it runs very hard to around4500 and then starts to misfire...I have a wide band measure air/fuel ratio gauge on it and it shows it very lean at that rpm, that is why i'M asking that..there has got to be ones here who has changed their stock injectors to higher pound ones..the reason I need the stock rating is so I can figure out from there what one I could use if any ..there has got to be a higher flow injector that will bolt in please help

 

Injector flow rates can be tested. I doubt if anyone else has done what you're trying but someone may step forward.

 

Whats a part number on the injector? Since I work for NAPA, Im sure that I can cross reference the injector and get you some numbers on it.

 

I would apreciate that if you can do it, but will have to take injector out

 

I'd think the inj part # must be available many places.