Hi, I have an 1989 rx7 NA that I'm breaking. I've found an rx3 without engine and transmission. Can I use the 13b engine and transmission in the rx3 and do i have to do any modifications? What else can I use in the rx3 from my fc. Thanx

 

u'll need the front cover off a 12a for the front mount. and probably an oil pan and pickup off a 13b from a gslse. not 100% sure on the oil pan tho. the deep part needs to be rearward of the engine.