it staright from gm 100,000 mile warranty, free shipping to chevy, cost in florida was $1998.00 for just block and heads, the rest off the add ons were like $3000-$3500 i believ like water pump , carb , etc...........its a high output 350 from chevy 290hp from crate, i put upgraded cam, lifters and everything in it when i got it, labor is cheaper that way ...........its like a brand new car though just cheaper and the way you want it, i think it has 350 torque or pretty close............plan on getting a new trany or beef the one you have up and get a upgraded rear end if the trany and rear end you have is set up for a 305 .........i blew my 3rd gear out and am currenty putting a corvette servo with shift kit and 3:73 rear end gears