Ok.... You've got a lot to learn man... READ READ READ READ SEARCH SEARCH SEARCH on www.honda-tech.com .... First of all... You dont need to rebuild your bottom end... I have 130,000 miles on the clock and did a mini me swap about 15000 miles ago and still no problems to this day.... Second- The car is a 99 correct? With you converting to obd1... how do you plan on passing emissions?... Third- Why is your goal 160WHP? I'm not gonna lie... Thats gonna be hard for a SOHC D16 to push out 160WHP all motor... And you should think alot about your decision before you go buying parts, etc... Building an all motor SOHC will require high compression and a cam that probably wont be good for turbo... Gotta make up your mind on what you wanna do. Cant go with both.... If you want to start building your head and block and plan to turbo later... Put in parts that will benifit your plans. Low compression pistons, eagle rods, turbo cam, ETC...