Im running a twinscroll 12cm hx35 (7blade) with vband exhaust housing,
im looking for a hx40 as i want to step my power levels up.
currently makes 403 at 1bar and 438 at 1.2bar on my 2jz ive run it up to 1.5bar which should be around 480 but im now looking to reach 550+ without mad boost...