EFI
Author
Discussion

Scotty-Boy

Original Poster:

532 posts

221 months

Sunday 27th April 2008
quotequote all
Does anyone have a schematic drawing illustrating how they've set up their fuel lines in an injected Ultima?

TuxMan

9,011 posts

267 months

Monday 28th April 2008
quotequote all
Don,t have a drawing but its pretty straight forward ,from the std factory carter pumps -6 into the top of a header tank ,-8 out the bottom into a injection pump -8 out of pump splits into 2 -6 supplys into the fuel rail with a regulator at the end to sort out pressure with a -6 feed from the reg back to the header tank !! just like that . Simon

CanAm Dave

939 posts

253 months

Monday 28th April 2008
quotequote all
Hi Scott

Just like Simon says! To add to that you will have the overflow from the header tank that returns to the fuel tanks. This flow from the header tank is split via a valve to switch the flow to the left or right tank. I used a Pollak valve to switch mine. There is a new, better looking valve available which Kyle has just bought for his EFI setup! You can buy them here!

http://www.biotuning.co.uk/PartsValves.htm

Regards Dave

GtrSimon

127 posts

249 months

Monday 28th April 2008
quotequote all
I used a solenoid valve like this (PEVEKOIL 12V 3/2-way solenoid valve) also I have a spare unused ATL swirl pot (Demon Tweeks ITC305) if anyone is intrested.

Scotty-Boy

Original Poster:

532 posts

221 months

Monday 28th April 2008
quotequote all
Cheers chaps - it was the routing of overflow fuel back to the RIGHT tank that I was struggling with.

Simon - how much are you looking for?

TuxMan

9,011 posts

267 months

Monday 28th April 2008
quotequote all
Scotty-Boy said:
Cheers chaps - it was the routing of overflow fuel back to the RIGHT tank that I was struggling with.

Simon - how much are you looking for?
??? sorry Scotty what am i looking for ??

Scotty-Boy

Original Poster:

532 posts

221 months

Monday 28th April 2008
quotequote all
Sorry - that should read GtrSimon!

GtrSimon

127 posts

249 months

Monday 28th April 2008
quotequote all
Hi Scotty Swirl pot is £90 can bring to stoneleigh if you are going and interested.

Steve_D

13,802 posts

287 months

Monday 28th April 2008
quotequote all
TuxMan said:
Scotty-Boy said:
Cheers chaps - it was the routing of overflow fuel back to the RIGHT tank that I was struggling with.

Simon - how much are you looking for?
??? sorry Scotty what am i looking for ??
Trying to confuse the poor boy?

Steve

TuxMan

9,011 posts

267 months

Monday 28th April 2008
quotequote all
Ha ha .....been along day thought i was loosing it !!!

Scotty-Boy

Original Poster:

532 posts

221 months

Monday 28th April 2008
quotequote all
Sounds good Simon. I'll be there on the Monday... is that any use?

Which tank is it on the Demon Tweeks 'pick-list'?

Thanks again