Hello Tris
I would strongly recommend to take out the throttlebody. Its also a good chance then to clean it.
I fixed it in a vice and the with a calliper you can make it very exactely. A digital calliper is in that case better, because you can set it in any position to zero and then turn up or down to 2.40mm.
You can also check aproximately the second throttle (synchronise) it with the connection link. In my case it was almost perfect, but you can change this then later when you synchronise and set the idle at warm engine.
I wish you good luck
regards from switzerland
Vince
I would strongly recommend to take out the throttlebody. Its also a good chance then to clean it.
I fixed it in a vice and the with a calliper you can make it very exactely. A digital calliper is in that case better, because you can set it in any position to zero and then turn up or down to 2.40mm.
You can also check aproximately the second throttle (synchronise) it with the connection link. In my case it was almost perfect, but you can change this then later when you synchronise and set the idle at warm engine.
I wish you good luck
regards from switzerland
Vince