72 Demon from Seattle

WELCOME !
Nice LL29 you've got there !

Another area to look at regarding weather leaks : the drains at the lower-rear section of the front fenders .
Leaves , pine needles , mud , etc. , like to buildup there as they find their way into that area via the cowl's vents .
Once I cleaned the crap out of the fender drains on my '72 Dart and '73 Duster ( unfortunately , I no longer have either of them :sad9: ) , the leaking curtailed quite a bit .

If you're thin enough , you can stick your arm up-through the floor vents and feel-around the 'alley' underneath the cowl for obstructions and water if it's wet ( :angry7: ) .

**side note**
Cars from the southwest U.S. seem to suffer the most from this blockage and leaking , due to windy , sandy Fall weather , followed by damp Winters .
The sand , dirt , leaves , etc. , buildup in dryer months ; the when these offenders get wet -- even through regular car washings -- they hold all of that moisture in , resulting in rust and back-flow via the floor vents and wiper pivot seals .

Good luck with your EV2 beauty and have fun with it !8)