look over on ls1tech and see if you can find a wiring harness really cheep

 

I'm lookin...I'm lookin for some rails too...where'd you get yours, what kind are they?

 

mine are nasty performance fuel rails..i got mine from a buddy in town..his bro wrecked his firehawk and i got the wiring harness from it..the wires to the injectors are all color coded and ls1 harness has the same colors plus numbers..easy to hook up..by the way you could have put a better pic of my engine in the first pic..

 

speed inc has a good deal on rails and Nelson's has the inj pigtails.

 

OK, gathering parts for the swap. Intake is on the way, Going to use stock LS1 injectors, Summit fittings and lines, some kind of billet fuel rails , looks like I can use my stock water pump with slight modifacation.

Do I need a car map sensor? What relocation brackets? Different Accessories?

EDIT: Just need idler relocate bracket and can keep accesories

Anything else???

 

Can someone give me the part number(s) for the fitting(s) i need to connect the aftermarket rails to the stock fuel line please?

 

here this might help ya

https://www.performancetrucks.net/fo...d.php?t=375959

 

or this one

https://www.performancetrucks.net/fo...highlight=kano

 

I think its this one
call Jonaton at thunder racing he will know for sure


142-54028 F.A.S.T. LSX 3/8 to -6AN Fuel System Conversion Fitting (This is a 3/8 push connect coupling for a OEM fuel line to convert it to a -6AN Male fuel fitting for use in conjunction with the FAST Fuel Rails)

 

Yeah i've got this one book marked but you used stock rails or not aftermarket anyways and didn't use the fitting I need.

Thanks I'll give him a call to be sure.