Well - before, I had to get something signed which they provided the specefic paper for. This time I didn't get paper for the child restraints to be signed and was told to get child restraints for each back seat and to make sure it's done properly as it is a safety issue - he didn't mention anything about signing or need a certificate. The only Mods I am currently running is a bigger intercooler, Pod filter and exhaust. However, on the paper the exahust is "Ticked" so I'm guessing it passed (but not the noise). I could box in my air filter as they normally do not look under it - they did not note down that I had an aftermarket pod filter so might be lucky. As for the intercooler - that maybe my only issue for mods.
The big pain killer is the suspension but... if I can get a cheap set at a legal high then shouldn't be too hard.