Lube poly mounts or not?

[e30onBBSs]

I ordered a set of poly-urethane motor mounts from revshift and I've been looking around the internet and some say to lube and some say to not? Is there any drawback to lubing them anyways? Where would I place the lube? Will wheel bearing grease work or is there special lube for urethane?
Thanks,
Ben

[TobyB]

I do wonder where you would grease them, honestly- they're bonded chunks of not-
rubber with flat metal plates. Maybe slather them with cocoa butter and take a picture for the Pro3 Facebook page? Photoshop them onto Doyle's chest, if you do that...

Perhaps you're thinking of poly/delrin/etc trailing arm bushings. THOSE want a bunch of lube. Nylon grease works great...

[e30onBBSs]

I do wonder where you would grease them, honestly- they're bonded chunks of not-
rubber with flat metal plates. Maybe slather them with cocoa butter and take a picture for the Pro3 Facebook page? Photoshop them onto Doyle's chest, if you do that...

Perhaps you're thinking of poly/delrin/etc trailing arm bushings. THOSE want a bunch of lube. Nylon grease works great...

From my research I read that some don't squeak and some squeak like hell. Pro3 guys rub cocoa butter on their mounts?! Dafuq haha and who is Doyle? I am going to install without lube and see what happens. These are the mounts for reference, I ordered 80A

[TobyB]

Kevin Doyle. Take a look at his pix on the Pro3 facebook page...

Yours won't squeek. honest.
t

[rturbo 930]

Perhaps you're thinking of poly/delrin/etc trailing arm bushings. THOSE want a bunch of lube. Nylon grease works great...

I thought delrin bushings didn't need lube? Poly bushings definitely do.

I haven't the slightest idea where you would grease a motor mount, or why you would need to. Personally I wouldn't bother.

[SkiFree]

Bushings are lubed mounts are not.

[e30onBBSs]

Kevin Doyle. Take a look at his pix on the Pro3 facebook page...

Yours won't squeek. honest.
t

I thought delrin bushings didn't need lube? Poly bushings definitely do.

I haven't the slightest idea where you would grease a motor mount, or why you would need to. Personally I wouldn't bother.

Bushings are lubed mounts are not.

Thanks guys for the info :D. When they come I will put them in unlubed and give an answer to this issue!