You'll be ok getting your clubs in the back the boot's fairly spacious even with the gearbox taking up most of it

Believe me the standard turbo was quick even by todays standards so 20 years ago it was spectacular hence the gp20 insurance. 5.9 sec 0-60mph dash and 162 top speed. 2nd gear will pull 70 mph, 3rd will see past 110mph. Lucky we can get classic insurance for them now.
Upgrades done to mine are found here
http://forums.tipec.net/viewtopic.php?f=25&t=7011 and here
http://www.jmgarage.com/modify/modify-944.htmStill waiting for a 3" complete exhaust system inc turbo downpipe. I've got some other bits aswell but can't for the life of me remember what I had done, I've changed and upgraded quite a lot.
You can start with a chip set, DPW, BOV and boost improver. This will see you around 290bhp and a totally different engine charactor which would leave your "Focus in a dress" as you call it for dead. Rav on here has a similar setup on 220bhp model.
Weight wise don't forget there's no Side impact Protection beams, crumple zones, air bags etc etc to lug around and there's no diesel shopping trolly version in the range, these cars are purpose built for one thing - Performance.