Set up Help

[THE BIG DOG]

OK. Tried to copy and pate the reading but can't seen to do it ( Anyonr know?)
Anyway, the reading I got was as follows

speed 785.2
battery 12.5
throttle1 15.5
inj1357 2.4
lambda1 0
throttle2 16.6
inj 2468 2.6
lambda2 1.1
ignition 59.8
water temp 82.9
airtemp 25.2
adaptives1 19.2
adaptives2 9.8

Edited by THE BIG DOG on Friday 3rd August 16:05

[trooperiziz]

one of your lambdas is screwed.

[methodwares]

for a 4.2, the throttles are a bit low... bump the idle screw up till they read 18 - 19

ignition is way out.... should be around 17 or so.... copy / paste error?

[THE BIG DOG]

methodwares said:

for a 4.2, the throttles are a bit low... bump the idle screw up till they read 18 - 19

ignition is way out.... should be around 17 or so.... copy / paste error?

Thats what it said. Dont think it was a paste error.
Will link her back up 2morrow and double check that.
Thanks

[marcus1970]

Idle seems a little low.

MB

[THE BIG DOG]

OK. Put the car on the pc again today and a friend sorted the linkage and idel problem.
Will need to replace/cure the linkage by either repacing with a M5 linkage or to insert rose joints. Whats the best route?
Aslo when starting the car from cold the ignition was around 35 then as the car warmed it droped to 14.5/15 ish. Is that correct?

Now for the HMMMM question. Lambdas!!
There all over the place. They start at 0 for around 2 secs the they jump to 1.2ish fall back to 0 then the other does the same and so on.
Is that right? Anyone had the same probs? How easy are they to get to?
Are they ment to be sporadic like that?

Edited by THE BIG DOG on Saturday 4th August 23:51

Edited by THE BIG DOG on Sunday 5th August 19:03

[brogenville]

From what I understand, the lambdas operate a negative feedback loop, so yes, they should jump around like that, probably increasing in frequency as revs rise.

Any proper boffins want to comment?

[trooperiziz]

THE BIG DOG said:

OK. Put the car on the pc again today and a friend sorted the linkage and idel problem.
Will need to replace/cure the linkage by either repacing with a M5 linkage or to drill and insert rose joints. Whats the best route?
Aslo when starting the car from cold the ignition was around 35 then as the car warmed it droped to 14.5/15 ish. Is that correct?

Now for the HMMMM question. Lambdas!!
There all over the place. They start at 0 for around 2 secs the they jump to 1.2ish fall back to 0 then the other does the same and so on.
Is that right? Anyone had the same probs? How easy are they to get to?
Are they ment to be sporadic like that?

Edited by THE BIG DOG on Saturday 4th August 23:51

The lambdas will be sporadic, but they should both show roughly the same value at the same time. If one is at 1.5 and the other is at 0 you have a problem

[THE BIG DOG]

What would be some of the problems to check 1st with the lambdas?
Thanks all

[mikesr]

I fitted rod ends from ondrives. They do female right and left hand thread so no need to drill anything out.