I'm Louis, from India.I drive a small diesel hatchback. A Suzuki Swift 1.3L common rail turbodiesel.
Here are the specs for those who are interested.
Maruti Suzuki Swift DDIS VDI (ABS) Car specification : Overdrive
The other cars in the garage are, a 1.5 L hyundai turboDiesel and a Ford Endeavour 2.5l TDci(Ford Ranger to people in most other places)
The Suzuki is my project car/Guinea pig.
Its peppy enough in its stock avatar, but I wanted more.
So, started off with a Tuning box, which gave me a claimed 20% more power, and that was brilliant. That kept me satisfied for a year. :P
Then, found a hybrid turbo, upgraded the exhaust to a turboback system and got a remap. The car is much faster now. running 21 psi boost(up from the stock levels of 15psi)
but, now I'm being limited by the EGTs in 4th and 5th gear
I googled "controlling EGTs" and came up on this site.
I will put up my n00b questions on the forum soon enough.

let me learn all I can before that.
Thanks! and cheers to this very interesting forum!