I didn't verify the true coilbind for each, as i recall i went to about .070 by the book.
There is no easy way to pressure oil this deal. Jesels are paired on a single solid 5/8 od shaft for each cylinder.

Last edited by gregsdart; 10/31/18 11:54 PM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky