Sta-Bil  the red Marine is even better than seaform.. 

I'd suggest running non-ethanol fuel & a stabilizer.  I'm partial to Seafoam but have heard good things about Star Tron.

Point taken.  I would look at the Haynes manual for weekly checks.  You are brave, for leaving your Lotus under a car that has a history of leakage!

I'd so love to. Since I'm so tight on space, it's the top car on my lift and getting it down during the work week is challenging to say the least with local traffic being what it is. Sunday's are quiet and the day I usually take it out. The Lotus doesn't work space-wise on the top.

Drive it everyday, it's a car built for the city!

Hi all, I have a 1973 Inno Cooper 1300. It's in great condition. Only problem is that I live in the city and only get the opportunity to drive once or maybe twice a month. I want to keep it up and want to make sure it's treated properly. Should I be doing anything to maintain the car the weeks between drives? I disconnect the battery but that's all. When I start it, I'm always gentile with it until it's warm. Should I be just starting and warming it in between? Or? Thanks!