It's VTEC. It is not any of these:

VTECH
V-TEC
V-TECH
VETECH

It is not anything that is not VTEC. Look on a VTEC motor. What does it say on the valve cover? VTEC. Okay.

Anyway, you're not going to get any kind of reliable turbo setup for 1500 bones unless you piece it together from parts you find in a junkyard.

I suggest that you use the search feature and read up on some past topics to get some background knowlege on the subject rather than ask very broad and general questions.