its vtec not vtech.
it is. if its a 98 ex its vtech, its got a d16y8 vtec. if you look at the back left of the valve cover you will see a little solenoid. that's the vtech.
no
no
it starts at 5400 Rpm
SOHC non-vtec
torque head ingine honda civic 03
127 hp
20 hp hahahahaha
Yes. They are the same generation car.
yes
came with the 125 hp d16z6 engine, I believe
1,000 more hp