[s-cars] Subframe Bushing Replacement (fill 'em up to make them more rigid? Yes/No)

[James Murray (QB/EMC)]

I picked up a new set of Subrame Bushings... and was thinking of filling
up the inside gaps with Urethane Sealent (i.e. 3M window weld or
like)... to make them more rigid.... But I heard they are a "beotch" to
replace... if I fill them up with Ureathne Sealent will I still be able
to install them? Since it's a press fit... or am I just looking for
trouble... 

Was thinking of doing this to make the Subframe Bushing a little more
resiliant and responsive... but not as much as the aluminium ones from
A.M.D (Addict Motorsport Design)
http://www.addictmotorsport.com/urs.html

What say ye?

Regards, /Jamu.