lol. There is a technical manual openly published by the US Dept of the army in 1969, freely downloadable online, and for sale in military surplus stores that i

lol. There is a technical manual openly published by the US Dept of the army in 1969, freely downloadable online, and for sale in military surplus stores that is a better source for that. I guess you could fine tune it on the manual? TBF many of the procedures in the manual are extremely dangerous if not done exactly right, and still very dangerous if you do. The purpose of the manual was basically, if your choice is make this or be shot for sure, maybe give it a whirl lol.