1982 GMC K2500 BBC 468

Well in keeping with do not junk them but rebuild them, that is what I did with my latest project 1975 IMP Aztec lake boat. It was cheaper to repower due to "someone" using it in a warm February month and not re-winterizing it! The original OMC 307 225hp block cracked in the block at a cylinder water jacket on number 3. The boat pushed 45mph and was great on the big lake LOTO but could of used more hp when full of people and gear. I located a long block marine engine 350 bored over to a 361 with… Continue

I am running a 468 10:1 compression built (mildly) bbc. I am on my 3rd transmission due to catastrophic converter failure! It is a th400 from an original 82 6.2 deisel with the original HD B/W converter that lasted 3 years behind the fresh bb. I went to a B&M 2000 stall HOLESHOT as the hd started to slip in low rpm. This is now a bubble gum ball holder! It only lasted 1100 miles and smoked the eagle red friction, steels and low gear band. It even tore up the 205 that I have NEVER had a probl… Continue

Well after 4 years almost done with everything I wanted to do with it. Interior is only thing left and can do that piece by piece. AMT Racing Engines dot com did the base 468 chevy big block prep bored 70 over plus almost all new performance driveline from forged steel Lunati crank custom Comp cam JE/SRP semi-dome Al forged pistons bearings roller pins forged SIR I-beam rods to Harland-Sharp roller tip rockers and guides so on. Even had the distributor balanced ,advanced and zero resistered! Has… Continue