It is not original motor,it was built end of last winter I think? Maybe have 5000 miles on it.twins are garrett powermax stage 2bb/64mm?bottom turbo[garrett htb3/74mm inducer]makes about 72psi boost with ddp deliverys.also have htb4c I will let go with it and ddp full cuts also.trans has opie input,suncoast billet enternals,and triple disk conv buy suncoast,garmon valve body.have 2 extra sets of rims,1 has 1300x16 slicks mounted,all included.