W-Body 3100/3400 Poly Engine Mounts

[Sidewinder]

I was wondering if you guys have any idea where I can get poly engine mounts for my 3100. I'm looking to stiffen up the drivetrain to keep it from moving so much, so both the top mounts (x2) and the lower mounts. I may install them on my 3100, but more than likely I'll end up using them on my 3400 swap I am planning on doing. Thanks for the help.

On an unrelated topic, I've heard that a 3800 alt pulley can actually help efficiency of the engine (acts like an alt overdrive pulley I believe) is this true?

[Alxsmt]

http://www.energysuspensionparts.com/proddetail.asp?prod=DIYMMI

im not sure if this will work for your application, but this is what i am doing with my beretta, i got the shore 94. havnt finished yet and i wont put them on till my new engine is done..

[JMo60]

i had my brother make me poly engine mounts (dogbones) cut out the factory rubber, machine the inside to desired diameter, buy poly, cut poly, press poly in... it worked awesome... kinda time consuming though.. makes car shake like a bitch

[blackbombshell95]

I believe the ZZP ones will fit your car.