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Let me start by saying, this is the original 32k on this car, and when the tune port engine was installed the first time, 92, 5.7L Vortec Engine, 4 bolt main, forged internals, internally balanced, .03 over dome pistons, 13:1 compression, 525 lift gmpp cam, comp 1.6 roller rockers, AFR aluminum heads, ported and polished, 2.02 valves, 57cc chambers and ceramic headers, tune port injection with large throttle body. Engine was put together with ARP studs throughout the entire engine and was built to 420 horse. It has a billet pulley set and lot of polished parts, extra valve covers and some other goodies. The engine is FRESH out of the machine and it does run, but the computer needs to be tuned for the new components. The engine has not been broken in, so it will not drive onto a trailer. It still needs to be buttoned up in order to get it on the road. There is a brand new computer that comes with the car with the CD for programming and a book.
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