My 2004 Civic D17A1 engine blew up. I found a D17A2 with 75K miles, very well taken care of with new belts and water pump for $600. My understanding is that I can put a VTEC engine in a non VTEC car without a VTEC computer or wiring harness and the only difference is that VTEC will not work. Am I correct? Will it run OK? The other question is about how much does it weigh? Thanks.