Hey,

Got my car tuned by you guys last december, and made 332whp/343lb-ft tq. with the following mods on 93octane:

- HKS Hi-Power 2.95" catback exhaust
- HKS 2.75" downpipe
- UR 3" test pipe
- HKS 272/272 cams
- HKS RS intake
- Greddy type-s bov (recirc)
- ARP Headstuds
- Walbro Fuel Pump
- Hallman mbc
- Custom bent lower IC piping (turbotrix)
- TurboTrix ECU reflash


Since then i've changed my setup to:

- RNR 3" o2 housing
- RNR 3" downpipe
- RNR 3" test pipe
- RNR 3" catback piping to hks carbon-ti muffler
- Buschur racing fmic
- HKS ssq bov


The only real additions being the o2 housing and the buschur fmic. I also noticed the hks bov held boost A LOT better than the greddy bov (w/single spring mod).

With the last reflash, like i said i made 332whp/343lb-ft tq.

So how much do you guys think i'm doing now? with the o2 housing and fmic?

Would you guys recommend a reflash? or will i be fine for now?

Let me know, thanks!

 

I can't say for sure, but i would guess the FMIC and O2 housing added another 15-20 whp. I think u could increase that if u added a little more boost because now the IC will be able to cool the air better, therefore giving u more HP. Definitely get a reflash in order to take full advantage of these mods!

 

I hate to say it but with the stock turbo you have probably lost power. The stock intercooler is perfect for the stock turbo. The O2 housing doesn't do anything.

 

Oh really? Hmm...

well in that case, i'm sure the GT30R will appreciate the intercooler down the road

 

o2 housing can unless a little more power, rnr quotes 9whp from theres

 

bump for an answer from TurboTrix

 

hey is that stainless o2 housing? don't those things crack down the road?

 

i hope not.

for some added safety, I sent it out today to get jet hot coated.
1,300°F Sterling coating

 

500WHP............................................ ................................sike