We have had PT cruisers come in before so you should be fine. Cars start arriving from 10am. Looks like weather will be a good one, so its likely to be packed down there. Although we haven't had it fall on Easter Sunday before so not sure how that will effect numbers.
There is the Southsea cruise afterwards, cruising setting off at 5pm from the car park opersite the hovercraft terminal. https://www.solent-renegades.co.uk/flyers/32840-southsea-cruise-2019-a.html Following months will be 7pm cruise.
No probs Dan, always a pleasure. Great amount raised for the Mad Hatter charity!
Nice photos. I took a few pics and some video (until my phone memory filled up lol). I will try to cobble together a short show video as soon as I can.