#1
can somone point me in the direction of some cost effective but dosent suck trems to replace the lo.trs 2 in my ibby s470.
#2
What is your definition of cost effective? The Gotoh GE1996T drops right in place of a Lo TRS II with the only one modification needed. You have to drill the post holes a little bigger for the higher quality Gotoh studs. The Gotoh runs about $150.00 on Ebay. Here is the project link for the RG470 I did the same swap on not long ago.

http://gideond.wordpress.com/2011/08/05/ibanez-mik-rg470dx-project-phase1/

That's part 1. Part 2 has the details of the actual swap. Link for that part should be at the bottom of the first part.