These Monster Motorworks Coilovers seem to have a very good price, Too good to be real? I'm wondering about their quality? Another question: do I need to change the shocks, or can they be used with the original ones?

Too good to be true. They're just springs.

http://www.monstermotorworks.com/store/agora.cgi?cart_id=4308183.8102*QH5Hx5&p_id=01919&xm=on&ppinc=search2

are those wat u r talking about?

Yes. They're just springs with an adjustable collar.

are they not called sleeved coilovers?

but I would like to know if somebody has installed those coilovers in a TC, and the opinion after using them.

yes, id be intrested too.....any rattling? how is the ride.....my situation sucks, i need to drop the rear of the Tc just .5 of an inch and the springs that are out there either are lower then the HTechs that i have, or are not low enough, i need like a 2.0 front and 1.5 rear......