you have to line bore if you swap in the girdle. the pickup on an ls is the same as a b16 btw. i believe moroso pans are deeper so they give you a gsr pickup. but don't quote me on that.
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<x> i had a weird dream <x> where i lived in an apartment complex <x> walked down the street, and kyden and a couple other dudes were living in an apartment and ran outside looking for the maintenance people <x> and something about taking a shit in a sealed toilet