Ron,
I had the TRD sways, TRD Front LCB and STB all put on at the same time. Car was a different animal, then I added Toms 6-piece and Rear LCB to shore-up the back. That's all my suspension mods! And with respect to HA vs Flex, if you are going to go 19 or 20" rims I would recommend the Flex, anything lower I would go HA. Hope that helps some!

 

I have the CS. Great suspension and feel like stock in terms of ride quality. I noticed no difference. Good control but I wish they had a bit more dampening ability. Much lighter than stock shock/springs. PLenty of drop capability. Any lower than what the CS can do is asking for trouble and excessive tire wear. Get the EDFC to adjust the damper settings. Well worth it.

 

Boy this is a good thread. I am in process of receiveing my new wheels, hopefully theya re the ones I paid for(another story) but anyways I was going to go with the L-Tunded suspension because I didn't want to ruin the ride but from the sounds of it I may be better with the CS and the EDFC. I have to wait till I get my wheels first to ultimately decide but it looks like the CS are in order.