i put 5 leafs on my ohc 6. it is up pretty high and rides pretty stiff. i like it.

my old springs were sagging badly. i never counted the leafs. the new ones brought it up a good 3" at the rocker panel.

it is about 1.75" above stock height in the rear with 255/60/15 wheels.

with stock wheels and tires, it would still be up higher than stock by a bit. probably nearly an inch. there would be quite a bit of room between the tire and fenderlip.

i think the classic springs are comparable to the ones i bought. i forget where i bought them. it might have been from classic.

i had 255/50/16" on there for awhile, and they were about the same diameter as stock 14". there was a lot of room. if i go back to that, i might remove a leaf if it wont make the ride too soft.