Hi all - looking to make more power out of my IX. Are there any easy wins here? Stock clutch, trans, motor. Mods are below - thoughts on adding o2 housing/manifold, HFC to catless, and re-tune?

- CBRD BBK full ported turbo
- GSC S1 Cams
- 3" DP
- HKS Cat Back
- ETS 3" FMIC
- Injen IC piping
- Milspec HFC
- Spoolinup COP
- Walbro 255 Fuel Pump
- PTE 1000cc injectors
- Synapse DV
- Pierburg 3 port boost solenoid

Car makes around 388whp on a dynojet

Thanks!

 

Stock manifolds can make 500. So invest elsewere.

Best mod for your buck is gonna be running e85.

It can sit you pretty at 450hp 400 torque

 

Just switching to e85 can save you a lot of money in mods, unless you want more powah.....Just switching to e85 i gained nearly 80+whp, all else kept the same.

 

Open dump O2 housing, ported intake and exhaust manifold, and 65mm TB could probably gain 20-30whp. E85 would put you in the 450-475whp range.