Mine revs pretty well also. I didn't take into account all the add ons and the cost of the engine. Probably close to Jose's all told.

Mine is also by far the fastest car I have ever owned. Would stomp the 454 73 corvette I onced owned. I happy with this engine. It sounds awesome. Nice and lumpy with the Isky Mega 280 cam.

Plus I love lip reading the guy in the car next to me at a light as he smacks the passenger and mouths out four twenty eight.