i got the 1g nt tb and it has the extension just like our stock tb...and if you do the coolant bypass mod will you really have to seal very much? besides that screw hold you dont use
really, this is an EASY mod, cept mine leaked :wink: id suggest using some RTV instead of JB Weld, maybe that was my problem, but after putting some gasket sealer on everything it did not really leak, untill i moved the butterfly valve manually while it was off, then it leaked a bit(have no clue why or how)
not sure how much you can port your intake mani to, but i would suggest in having it done, then buy a nice ported exhaust manifold from a 2g eclipse