Is this "unbalanced motor" rumor true? Can I run both the flywheel and UDP? Anyone doing this right now?

 

I am
perfectly fine
just get used to a really fast reving and fast drop in revs

if i had to do it over again.
I'd DO IT AGAIN !

oh and also.
i read your post in the 5th gen forum. UR doesn't make the Flywheel. AASCO does. You get a UR sticker though if you order through them I ordered through AASCO and got nothing. Don't worry about Unbalancing, because your engine is perfectly balanced as is. It won't hurt anything to run them both.
Congrats on UR though, they handled that nicely, as did you. It's nice to know a company actually cares and looks out for it's customers.

Might aswell through in a clutch to if your doing it, it'll save you headaches later. Be prepared for about 4 hours of work, if you have the right tools. Either have a lift or engine and tranny jacks. You'll have to support the engine and support the tranny as you drop it. And have some1 help you aswell, or else you'll have to balance the tranny and try to slide it in all by yourself. PIA

and put in a Short Throw Shifter!!! you'll love it!

 

I had the stillen (I beleive UR actually makes it ) and a UR UDP on my 95 maxima. Everything worked fine and they made a great combo.

 

If you look on the Flywheel
AASCO is careved into it. unless AASCO only makes the 3rd gen. But i'm pretty sure they make all of them. And UR is just a distributor. Actually i take that back
i know AASCO make them for you guys.
Cause i got sent the wrong one at one point.

 

Hey your probably right, but I do remember hearing Stillen sold "UR" flywheels

 

Yeah AASCO makes stillens and UR's.
and Clutchmaster makes the only other flywheel i've seen for our cars.
oh and another company
Fidanzi? something like that.
www.lightningmotorsports.com sells the Clutchmaster one. It's a little cheaper but i don't know of anyone having it.

oh and emax. I've always drooled over your cars since i first saw your 4th gen about 2 1/2 yrs. ago