Ok a buddy of mine had a 90 TII that i took all the manifolds off of to replace the gaskets and hoses and such. Well when i did that i figured out that the injector wireing is all hacked up and the emissions is removed. I did alot of searching here to no avail. I need a vac diagram for a s5 TII with the emissions removed, and if someone could tell me the original wire colors for all 4 injectors i would appreciate it so i dnt get them mixed up which i think i already did. Also he wants to get rid of the omp and run premix, he already has the block off plate but wat else needs to be done for this to not make the car go into limp mode or something....

Thanx!!

 

Check in the FSM for the wiring and vac diagrams.

There's no way to prevent it from going into limp mode with the stock ECU. I believe RTek has an OMP delete option for their ECU upgrades.

 

the fsm dosent have a diagram for one with emissions removed... and i cant for the life of me find the wire colors for the injectors so i can tell primary from secondary....

 

You should be able to look at it and mentally eliminate what's missing though. What were you having a problem with in particular?


Hmm..s can't help with one. I'm sure someone with an S5 will chime in with those.

 

It's all in the S5 wiring diagrams, just look harder.

You can also just pull up the passenger-side carpet and check the wire colors at the ECU. Pins 3W, 3X, 3Y, 3Z are the injectors.

And as far as removing the S5 OMP, going with an Rtek (http://pocketlogger.com/index.php?pi...age=1&ecu=S5T2) or standalone ecu will keep you from going into limp mode.

 

thanx for the injector pin out...as far as the vac diagram goes, i remember along time ago someone posted the one for the s4 up on here and i can find that one but not the s5, lol i wish i could mentally do it but it would be alot easier to just find the one on here thats color coded so i can print it out lol

thanx for all the help so far, i think as far as the omp goes ima just put the block of plate on and keep it plugged in and put it to the side...do you have to do anything with the omp shaft behind the block off plate or just put the plate on??

thanx again

 

on the front cover where the omp goes just block it off, cap the oil injectors and enjoy entry to the world of pre-mix.

"did i mow the lawn?......no i drove my rx-7 to the corner store to get milk..."

 

lol ya i premix mine buy itll be a new experience for him...lol one time i was putting the premix in at the gas station and this old man told me that my valves were gonna get really gummed up from the oil...haha

 

any luck on a s5 vac diagram with the emissions removal?