Doing an oil change tomorrow and also replacing the MAF as a matter of caution, also going to clean the boost solenoid out, is there anything else I should clean/check whilst under the bonnet?.... I'm trying to get my car in tip/top condition.

Replaced all the brake disks/pads yesterday and put steel hoses on, just bedding the brake's in now.

Also had a 4-wheel alignment done to Prodrive Spec, feels much better now!

I'm thinking of replacing the Lambda probe as well, where's the best place to get a decent one from?...

This is for a 1998 UK Turbo.