i emailed a guy tonight to see if he is willing to do a group buy on these and give a great deal in the process.right now,they are $140 shipped to your door for all 4 rotors cross drilled and slotted.i await his response.how many people would be interested in these and what kind of price(no joking)would be good for a group purchase?i really need rotors and will probably get a set next week from him at full price.

Thomas is a great guy and I've seen a couple sets of wheels that he has polished up close and personal and they look awesome. Top notch. $55 is a steal per wheel if you ask me.

Mitsu turbos:   Mitsubishi uses TD04, TD05, TD06, TD07, TD08...to designates turbo housing.   For example, TD05H-16G 7cm^2 is a turbo with,   TD05 turbine housing with 'H' style turbine wheel. There are S, SH, H... style of turbine wheel/housing. 16G compressor wheel. 16 is the size of the wheel, 1.83 inducer, 2.37 exducer. There is no direct correlation between MHI designation and actual physical size of the compressor wheel. G is the style of wheel (uneven height of blades). C, B, T style w

http://smuggletrain.com/tech.html   4 part series (so far) from SCC on suspension design, setup, and tuning. worth a read.