Well ive maxed out this SC61, I could possibly goto a .82 hotside and maybe gain a little bit more power on the topend but id rather just swap out turbos and see what else is available. Im currently looking the 67mm turbos, preferably the new 6765, its suppose too be avaialble with a billet wheel in a couple weeks. But what else does borg warner have thats competes with the 67mm turbos? I was reading all over this forum about the new borgs and people claim there overbuilt which is a good thing, cost less then garretts which is a plus but I see alot of people running the S372 which is 42r territory. Id be looking something from borg warner thats can make 650-750whp, t3 flanged...if you guys have any recommendations let me know thanks.

 

I will go out on a limb here and say that the billet 67 from precision will kick the **** out of anything on the market within it size range.

 

s366 is the largest BW in T3. It should get u 2 were u wanna be

 

Link here. for S366
https://honda-tech.com/forums/forced-induction-16/turbo-size-2486363/