Originally Posted by
Tangowithalex
1.8 to a 2.0 with oversized pistons. Head is ported and polished. Would it make any sense to mess with the TB or just leave it be? I also have an OBX intake manifold and the typical AEM CAI.
is it sleeved? what's the compression? what cams are you using? what are you tuning with? what header?
all these and more play a role in what you should get next