I just used the D-series linkage but you have to cut and weld it togeather, make sure you bang a dent for the alternator also... hmm what else... make sure you have the rear transmission bracket, I had to order one, your also goign to have the bag the front engine mount bracket to fit the motor... I think thats it. if you havent done the MPFI wiring yet your going to have to do that. If i havent covered it all or theres more or I fucked up somewhere hondatech is a good place to look also