h23 question

[zhao_yu]

Is this what I need to add vtec? http://cgi.ebay.com/ebaymotors/H22-V...ayphotohosting . And if so would it b worth doing? How much hp and torque would b gained? And wht else would I need besides this? Thanx in advance

[slideways...]

if the head even fits on your block, you would also need a vtec ECU, solenoids, and some wiring modification. and make sure that the timing belt is the exact same size between the two motors.

[zhao_yu]

Ok thanks, it says that it will fit the h23 in the description...how much horsepower and torque u think would b gained?...an estimate..