some of you may have been following my woes on another thread and realize i am replacing a 4.6l W 2003 with salvage 2006 4.6l W....i am replacing the intake to use mine as a suggestion here. Can i use the rail and injectors from the 06 instead the 03's? If i do can i still use my COP's? any help is greatly appreciated. Darrell

 

is the '06 a return or a returnless fuel system????


I don't see why you can't just use your old fuel rails and the new harness

 

not sure whatcha mean about returnless, looks same as mine except injectors appear shorter

 

I didn't think it could be done that easy. Regardless, it's got to be a PITA with the different computers and Drive by wire system. I haven't heard of anyone doing this, hope it works out. Curious to see if it does.

 

look where the fuel lines comes in, on your truck should have a large line coming in and a small line going back to the tank

hopefully you will run your trucks factory fuel rails and intake manifold to make your swap easier,

 

It got quiet lol. Yea, he would have to use EVERYTHING from the injectors up off the old engine.

Hey Jer , is it just me or is this site hanging a little?

 

i am using old intake, there fore i should just stay with same injectors and fuel rail. Good deal thought maybe since the 06's only had 38k i would use them vs the 115k on mine....thanks for your help again jbrew....i will be posting soome pictures in near future...when i went to change oil pans found several large pieces of white plastic and oodles of metal filings as well as near clogged pick up tube