Cast drag style mani ftw. Can support the power you plan on pushing with your Wiseco build. Mine was a little rough inside the runners but I've seen a current one this year that was smoother inside.

:)

greddy manifold available used and ac compatible

if it was me i would use 9:1 pistons, better performance and will run alot better, had both 8.5:1 and 9:1 in my del sol it was way quicker with the 9:1

depends on how much boost