gonejap

hi, im new to forum, & to mazda,s. recently raced & built chev torana,s but was a bit of a let down so hoping the rotary scene is better [ faster ] . curently have my 1977 - 1000 ute getting custom painted . & allready have a 12a bridgeport engine to go in but im wanting some help on what front disk brakes will bolt up to front , & is there a special engine crossmember i need as the one that i bought is too wide-long for my chassis .sorry for all the queestions but like a said it,s all new to me . thankyou