Reviving an old thread here.
I am curious about this 4.41 final drive.
The zafira 4.17 swap is considered desirable for the vx220, producing better acceleration. Would the 4.41 fd suit even better? Or is there a limit after which performance is reduced...?
Presumably it would be rather miserable for a long stint on the motorway, and reduced top speed, but that is not really a concern for me. Are there other negatives?
Can the crown and pinion be fitted by any transmission specialist or would it want sending to someone who really knows the F23? How much is this likely to cost?