I have a similar situation, I have a honda civic diesel for day to day driving as my commute can be from 30 miles to 400 miles per day and i also have my 370Z for a weekend toy/fun car.
Hi and welcome along buddy. Nice looking car there, as for t-cut I wouldn't touch it at all there are much better products out there. I am sure some of our detailers will be along shortly to advise on these better products....
Best thing is to check your traction control in a controlled environment ie with no one around away from everything and give it a spin up to check. Nice tattoo also buddy.
So another little update to our trip. We set off late Friday / early Saturday to head back to Switzerland Bob and I so we could collect his car as it was completed on Friday. We had a long coach ride down to Heathrow with what can only be described as a nut case! we caught our flight to Zurich at 6am. Picked up our hire car and went off to collect the beast. We left the garage at around 12.30 ish to drive home. Some more fantastic scenery and the odd tunnel of course We finally after being able to catch the early ferry back arrived back an Bob's at 04.30 am. So around 900 miles in 16 hours. Not bad going at all if you ask me.