hi, i have a 91 Honda DX and i want to swap a new engine in it. I Dont know alot about cars, but i do know that i would like the extra horse power + vtech. I want to know what is neccessary for this switch such as blolt in kits and other parts. How much time im looking at spending, and roughly how much it would cost to do if i sent to to a shop...i know u proly get alot of these lame posts but any info u could give would be great, thanks