So not too keep to add a heavy item to the walls although they will probably be ok. I think if it happens, it will be a ceiling hanger. I think I have the ideal spot.
Thanks for the idea though.
Neil.
Having done the valve seals in the car, I suggest you tackle it while the engine is out of the car. MUCH easier to deal with the exhaust ones on the back of the engine.

The computer will be confused by the low coolant temp. It really is designed to run best with the stock thermostat.CIK7 wrote: ↑04 Apr 2023, 18:08 My repaste with rtv of the sunroof a few days ago was worthless. Last eve and this morning, I worked on the sunroof seal on the donor car. I used N_D's step-by-step here viewtopic.php?t=70515&hilit=sunroof+repair. I accidentally installed seal back to front with the split in front. Just a couple hours ago I tested fitment on donor car then swapped the sunroof on ol' Rotten Tomato. I have an extra sunroof now. I tested leakage on sunroof, sunroof drain, and windshield. As far as I can tell, it was a pass.
I also replaced the spark plugs and installed a 'cooler' coolant thermostat with new seal. I think Volvo oem is 192F or 198F, but I chose a 180F Gates. The old thermostat was garbage. Only 1 year and the gasket was already a bit eaten.