I can't remember seen any auto sti making 300whp on PBMS dyno, any hub dyno will read higher. I would say that more important that places are the people, in this case the tuner. On companies where the tuner is only an employee (not the owner that has always been the guy tuning at that company, for example), you can go to the same company and get 3 different results, because there was 3 different tuners over the years. The experience that someone had with a tune here at PBMS 3 years ago, may be very different to what you get now, because is a different tuner, same company same dyno different result. Just to keep an eye on that.

Haha I'm not trying to be stuck on a number. What I want is a TRUE 300whp.   I don't want a 280whp feeling that reads 300whp. I want a low reading dyno that would say 300whp

November shows. Cold is coming Thursday for Thanksgiving and looks like it is going to stick around!   Some pretty col cars in here including some $MM Ferraris.    Nov 2025

SAS too but they're in Christchurch.   There aren't heaps of tuners and you've basically listed them.   EDIT: Still stuck on that 300whp number eh. Make sure whoever does the tune is happy to fudge the TCF to get you a number that makes you happy.

Hey guys   Just wondering what everyone's opinions on tuners here in NZ are.   I've read a lot of conflicting advice from different sources and am unsure where I want to go?   I've had experience with WRC, Prestige and D Tech and they were all great in their own way! I've also considered CCT and PBMS.   So, regardless of location as long as it is North Island, where would I be best to go? I'm looking to just take my 2010 STI (auto) to around 300whp and get a TCU tune too