Ok ive got a few questions about the ZC motor. I have a 1991 CRX DX. Question 1- How much are they generaly? Question 2- I know they drop straight in but do i have to swap out the tranny in mine? Keeping in mind that i have an auto. Im am hoping it will fit right in i plan on getting a torque converter and stall speed any way. Are there alot of bolt ons made for the ZC?? Any one have any sites where there is a detailed description of the swap? Thank you all in advacne for your helpl. And im sure that these same questions were asked and im sorry for that but, i dont feel like digging around the site thanks agian.