FD fuel rails on the S5 motor?

fire85gslse · 05-16-2009, 08:54 AM

Has anyone put fd rails on an s5 motor?

Would it work or would I have to run the FD upper and lower?

Mobius · 05-16-2009, 10:20 AM

The I know the secondary injectors are not in the same place, I've seen a S5 fuel rail mounted to an FD and it had to be lengthened considerably.

fire85gslse · 05-16-2009, 10:51 AM

so if I run the fd intakes then that would not be a problem.

djmtsu · 05-16-2009, 06:39 PM

Just get a KG Parts fuel system.

You can run an FD upper with a spacer/adapter from the S5 LIM to the FD UIM. You can't run the FD LIM. So it isn't as simple as just swapping intakes.

What are you trying to build Chad?

fire85gslse · 05-16-2009, 07:29 PM

Quote:

Originally Posted by djmtsu

Just get a KG Parts fuel system.
You can run an FD upper with a spacer/adapter from the S5 LIM to the FD UIM. You can't run the FD LIM. So it isn't as simple as just swapping intakes.
What are you trying to build Chad?

Want to get rid of the issues with leaking fuel (dont want my FC up in flames), and really like the new fuel adapters that Garfinkle made for my 3rd gen.
Maybe I should just go carb'ed....

Check you pm's DJ.

05-16-2009, 08:54 AM	#1
fire85gslse RCC Addict Join Date: Feb 2008 Location: Middle TN Posts: 1,029 Rep Power: 19	FD fuel rails on the S5 motor? Has anyone put fd rails on an s5 motor? Would it work or would I have to run the FD upper and lower? __________________ I own A few Rotaries and Yes, I have a rotary problem. (SELLING OFF All my parts) 79SA(Respeed Car),93 FD (tweakit)

05-16-2009, 10:20 AM	#2
Mobius Rotorhead Join Date: May 2008 Location: Drumheller, Alberta Posts: 164 Rep Power: 17	The I know the secondary injectors are not in the same place, I've seen a S5 fuel rail mounted to an FD and it had to be lengthened considerably. __________________ \|\|\| Never argue with idiots. They will bring you down to their level and beat you with experience. \|\|\|

05-16-2009, 10:51 AM	#3
fire85gslse RCC Addict Join Date: Feb 2008 Location: Middle TN Posts: 1,029 Rep Power: 19	so if I run the fd intakes then that would not be a problem. __________________ I own A few Rotaries and Yes, I have a rotary problem. (SELLING OFF All my parts) 79SA(Respeed Car),93 FD (tweakit)

05-16-2009, 06:39 PM	#4
djmtsu My minds tellin' me no... Join Date: Feb 2008 Location: Murfreesboro, TN Posts: 4,043 Rep Power: 22	Just get a KG Parts fuel system. You can run an FD upper with a spacer/adapter from the S5 LIM to the FD UIM. You can't run the FD LIM. So it isn't as simple as just swapping intakes. What are you trying to build Chad? __________________ 1976 Mazda Cosmo RX-5 1976 Mazda Cosmo RX-5 2003 Toyota Tundra TRD 2015 Toyota 4Runner SR5