well like i said im new at this im a mechanic fresh at of collage i havent decided what to put it in , the guy i got it from didnt say if it was a long block or not , but i do have a 78 280z in the back yard, thay have lotts of kitts for those cars ,so what do you think im i going about this all wrong ? and with all the balancing and blue printing they would check the block (i have all the paper work with the engine and ive opened it up its had a lot of woke done) so some direction would help thanks....