100-150 works for a slant....if ya have a stout enough bottom end...good for a bigblock too, for that extra punch. Careful with that stuff tho! I trashed more than one 4 cyl...... O.G.
84 D150 440/727 79 /6 swb D150 1964 A100 window van. Just because it has spark plug tubes doesn't mean it's a Hemi.
If ya haven't been there, ya just wouldn't understand.
