I could really use some help in regards to the schwinn occ build. I am new to this and appreciate some help. Is the engine mount necessary to buy the engine mount. Or can I measure 3/4 off the center line and just bolt it through the bottom. I would also add a thick metal plate to support the frame. This is what I did for my schwinn beach cruiser and it works great. I also realize that I will need a custom exhaust. Any easy tips to build your own? Lastly, how can I lengthen my chain? It's a few inches short. Please e-mail me at nttooker at aol . com with any tips or thoughts you may have. Again, it would be greatly appreciated, thanks for your time!