lt1 it is a stock rebuild the heads has had 10 thousands shaved off for more compresion the intake is ported for a 58mm throtle body has new 24lb svo injectors and adjustable fuel presaure regulater stock cam and valve train will be complete minus water pump and opti every thing elese is included would like to get 1500.00 for the setup if interested just let me know i have to sell the new project for the new kid on the way thanks brad