Also, the switches can go bad, and not "return to center" over time. I had to replace a driver-side motor in my `86 (year they changed BTW) due to that. Also, if you are thinking about the conversion, remember to factor in new door panels (or at least having your existing ones re-covered) if you want it to look right.

Thanks Eric,
Already have the new door panels. Just need to get some manual parts.

who is going to perform the public service of weighing & posting the results??

I thought about doing this same thing. I have had problems with the switch sticking. I also have had to replace the weatherstrip on the outside and the door latch connector. The only advantage to electric windows is being able to lower the passenger side window without stretching across the car.

I was told that this is very expensive to switch. I guess used parts would help but still over $100 per side. Tell me how it turns out. I think you could save about 5-6 lbs per side.

I'll weigh the regulators when I take them out guys so you know.

thanks for the input..now I'm really wondering if I want to upgrade at all.

power locks is also an option as in "while you're in there" :p

We are gonna need some pics here :) This is another mod on my list of things to do....

Jeff

Did anyone end up coming up with an overall power to manual conversion solution?

Thanks
Paul

I've got manual windows with the original crank handles. Never had a problem and I wouldn't dream of going to power.

Hm. Seems like it'd be easier to rewire it with standard components.

Standard automotive relays are $2 and last forever. Standard two-position momentary rocker switches are $1 and last forever.

A pair discretely placed in the dash panel and you'd never have to miss an opportunity to yell at someone on the passenger side...

Just realized this was a 12-year-old thread brought to life.

I was thrilled when i met my new to me 75S last fall & it having both manny windows & a factory sunroof delete. I have noticed the cranks that appear to have come with what look to be relatively new RS door panels are weak as hell. worst thing is the driver side crank rubbed on the otherwise pristine panel and has scuffed the crap out of the vinyl cover in an 7" circle. since i only drove the car home before dropping & rebuilding the motor window cranks are way down on my list....

i considered the backdate on my SC with power windows and it seemed expensive for minor gain.

Long time ago. I don't remember it being that difficult. Other than the usual, getting the regulator out of the door.

http://forums.pelicanparts.com/porsche-911-technical-forum/93087-delete-power-windows.html

http://forums.pelicanparts.com/porsche-911-used-parts-sale-wanted/320492-wtb-pair-manual-window-regulators.html

I just did this in under 3 hours, removed all wiring also uncut, all the way back to the fuse box. Installed manual tracks, and obviously you will need new door panels as you will have different holes for crank vs switches.

Any diy pics on the conversion?

Is the weight saving worth it? Anyone know the weight saving going from electric to manual?

I thought about doing this but when buckled into my Recaro Pole Positions I can't reach the passenger side door so Manual seems like a bad idea in my non-AC hotrod that I usually drive alone in.

Nobody seems to have an exact number, but we're talking about less than ten pounds between the axles at ass-height.

Just 10 lbs seems hardly worth the effort for me.

http://forums.pelicanparts.com/porsche-911-technical-forum/811080-1984-cabrio-long-term-project-3.html

Did it a while ago, see post #50. Did it more for simplification and reliability purposes.