ESP Products And Staff
I used studs from the get-go and it does make a reinstall go like silk, so ESP you may want to include two studs & "self locking" nuts, it's just the right thing to do for the Buick bunch.
PS: Been a long time but now I remenber that I did turn the flange or tweek the fitting at the block to get the final alignment right on. OH and nothing beats the white PST sealer #567 I think.
I used studs from the get-go and it does make a reinstall go like silk, so ESP you may want to include two studs & "self locking" nuts, it's just the right thing to do for the Buick bunch.

PS: Been a long time but now I remenber that I did turn the flange or tweek the fitting at the block to get the final alignment right on. OH and nothing beats the white PST sealer #567 I think.