Mallory Crab adjustment.....

[BUBBAS IGNITION]

A monday morning quickie......
Going to be used with a MSD 6A box and a single set of points.

Ok spin er up... has tons of advance !!! 36-38 degrees @ 4000 rpm...
Maybe a bit too much.
Remove the top plate and contact points to check adjustments, springs are set very loose and advance slot is in max position !! Adjust for less advance and tighten smaller spring and re test.
WOW got it first try! 24 degrees @ 2800 rpm........

Ship it !!!!!!!!!!

 

[Tom's36coupe]

Wow, A Flathead with 38 degrees, that would make for some trouble! Mine really likes the curve you made, wish I had known about your company 10 years ago!