I got a l20b w53 head i pulled out of my 78 620. When pulled about a month ago it was missing bad, but would sort itself out for a lil while if i reved it. comes with a 4 speed that shifts smooth. i also have a 5 speed that works really well, but 5th doesnt stay in gear.. Has a very new clutch (less than 200 miles). For the engine and 4 speed i want to try to get 200$, just so i can recoup some of my losses when i did my KA swap. and i want 50obo for the 5 speed. It's probably really minor stuff thats wrong with both, but im too lazy and unmotivated to mess with em. can email/text pics.