Right cheers, I’ll get the timing checked and confirm that base timing is correct then I guess adjust cas from there.
I’d say you’re correct about the iac being bottomed out, at idle it sits at about 30-31 and doesn’t move.
I’ll adjust it back to what it was.. should I be removing the tps connector when I wind it back?
The highest the timing went was about 50, on a whole hour drive,
i went up a moderate hill going 100kmh at 2500rpm and the timing was about 30-40 depending on the accelerator, I found the high 50 timing was say when I was in 3rd gear moving along at a constant rpm probably on a slight hill.
Hmm it was marked on the old cas so I tried to get it as close to that as possible.. I’ll see if I can compare it again and check.
It’s not really a slight rough idle.. it’s pretty aggressive. The rpm doesn’t hunt, stays the same but the car will be shaking all over the place, some days worse than others and only noticeable when the engines warm form what I can tell