Will scrap for crack....
Thats how many of our drug addicts are supporting their habits here--(the few willing to do any work that is,instead of robbing conveinience stores and cars)..they get a junk car by riding around and knocking on doors when they spy a vehicle in a yard with no plates--most of them have a ratty old ramp truck or beavertail,or a car trailer and a pickup that looks like it was rescued from the crusher!--
They seem to get all the desireable trucks and old muscle cars too,not just the typical econoboxes and rotted 80's cars--I've come away from the scrapyard pissed more than once after seeing a vintage GM truck or an old camaro,chevelle,etc,that were crushed because some boob got a hold of a nice rust free car,took it all apart,then abandoned the project,and let it sit for years in a shed or barn--then practically give it away!(even after refusing cash offers from people who care enough about them to restore them right!

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-I just done understand some people--they think because they failed at their attempt to restore a vehicle,its proper punishment to see it destroyed,rather than give another enthusiast a chance at it--what a waste of a good vehicle--I see it quite often,and it makes me sick to see a decent shell go to the crusher for no other reason than the former owners ignorance..then comes the crack addicts with their scrap wagons...R.I.P. old restorable vehicle..
A "Letterman" is a tool that has a knife,pliers,sissors,etc,--its like a swiss army knife,21st century style--I'm sure you have seen one,just never heard it called by that brand name...
I havent done that many head gasket jobs myself--only done 3 or 4 --had good luck even with OEM gaskets ,my 307 in my van still has the original steel ones and its a 73!

--wouldn't blame it if it started steaming next time I start it though--its been off the road since 12/03!
My friend who runs a repair shop does lots of head gasket jobs,mostly on ford 3.8's and Neons--all he ever uses is a sanding block with 36 grit paper to get the worst crud off,then uses 80 grit,and sprays everything off with a whole can of brakecleaner and blasts it off with the air hose!--he's been doing it that way for years,seems to work for him--the only comebacks were cars that had cracked heads or were warped badly,and the owners were willing to gamble it would not be a problem,too cheap to have the head straightened..or pressure tested--only about 1 out of 10 came back..
