It's mainly designed for highly modifed hondas
Hmmm... I would say that statement is false. Hondas are only the tip of the iceberg for this EMS. Read more forums and less Sport Compact Car.
Some of you guys are obviously talking about a product you know very little about. It seems like few of you took the time to even visit their website.
The TEC^3 is electromotive's standalone fully programmable engine management system. The unit is capable of driving ANY fuel injected engine you can throw at it, including 4-6-8-12 cylinder engines in any stroke pattern and two and three-rotor rotary engines.
TEC^3 is capable of handling multiple fuel injectors and N20 injectors as well as knock detection, air/fuel correction, boost control, and real-time datalogging.
I believe that the TEC^3 also has a multiple-stage rev limiter and senders for auxillary gauges integrated, but I might be mistaken about that.
The unit is about 3 grand all told, if you opt for their crank-triggerwheel kit (which is a fine idea if you really want to push your motor). If you want absolute control over every parameter of your engine and can afford the best, go for it. If you're running a stock or near-stock (I/H/E) powertrain get yourself an S-AFC/V-AFC or similar piggyback fuel computer and save yourself the cash.