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  1. subzerospeed

    Lacked power rough running when cold wrx

    When i owned two jdm subarus, gf8 and a b4 rsk, they would definitely not drive as intended when i just got in it and drove away in cold weather. They didnt seem to want to boost as normal, ie the throttle input snd power delivery was vastly different in a cold engine. Once everything was warmed...
  2. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    Nice. Mine was a dedicated canyon car. Once i put in the lsd i couldnt justify the tripl8’s, it stuck real well.
  3. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    Nice. Big wang gang eh haha. What tires you run? I had the rt660’s and was very happy.
  4. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    I ended up with Jason/dizzy and he did a great job on my protunes. Not bad for being across the continental united states.
  5. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    He most likely uses an accesport as well, and you can observe the Octane Adjust Ratio. Once the ratio has hit -1.0 after a fill up from regular 91, your good to go and boost away. Accesport is super handy if you know what to watch for
  6. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    I see no need to switch to a xw40 if your using a solid oil like HPL. For reference i ran Amsoil SS 5w40 in my 360 ish hp fiesta on e50, with 3000 mile OCI’s. Was a weekend car, and when i drove the fiesta it was 10/10ths all the time.
  7. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    It runs like a raped ape to 7k. Best way i can describe it.
  8. subzerospeed

    HPL no VII pcmo 5w30. 3.5k miles. Big turbo Fiesta ST 175k miles

    Its time to get %30 injectors and a hpfp my friend. Then onto e50
  9. subzerospeed

    Messiest oil change... ever?

    That works on metal plugs, but the chevy plastic plug n pan system is pretty much all or nothing unfortunately. Horrible design.
  10. subzerospeed

    Messiest oil change... ever?

    Metal pan and filter on the 23 twins is the easiest change ive ever done, coming from small cars. No ramps, no mess, and no plastic-pan niagara falls splash.
  11. subzerospeed

    Metal in Engine Oil Break-in

    I did my second oil change on my 2.7 turbo at 10,00p miles and had the same glitters, albeit a little less. Consensus seems to be this is normal. Atleast i hope so lol
  12. subzerospeed

    2021 Ford Bronco 2.7L Ecoboost Pennzoil Platinum 5W30 - 3800 miles

    The new Rangers have the option of the 2.7! I have the L3B with 430ft lbs, and it boogies for sure.
  13. subzerospeed

    RP worth over the competition (Walmart Pricing)

    Welcome to the big boys small disp club lmao
  14. subzerospeed

    Post your latest oil change

    2023 Colorado 5qrts PP530, 1 qrt PUP 040
  15. subzerospeed

    Audi 2.7TT Recommendation

    congrats on the new S4! those specific two-sevens are torque monters. if it were my car, id stick to the approved audi oils, starting with castrol 0w40. if not that, then maybe a bit more "boutique" amsoil signature series 0w40/5w40.
  16. subzerospeed

    Amsoil SS 5w30 UOA with E85 and methanol

    Naw 3000 is pretty normal considering the fuel used and how the car is driven. Sure, it might be overkill sometimes, but other times it may not be. Better safe than sorry, if you can afford it its surely cheaper than a new engine right?
  17. subzerospeed

    Amsoil SS 5w30 UOA with E85 and methanol

    Right on. So e30 or 40 then? If your strictly running e30/40, without tanks of 92/93 inbetween, i would only run 3000 miles irregardless of the oil in your sump. E is pretty hard on oil as you are aware of.
  18. subzerospeed

    Amsoil SS 5w30 UOA with E85 and methanol

    I use redline Euro 5w30, which according to redline meets the requirements for GF-6A/SP in LSPI conditions. I run a S280 on stock fuel system on my fiesta, but i dont really have lspi concerns as i dont hit full boost till 3500, well beyond lspi conditions. What turbo you running? Aux fuel?
  19. subzerospeed

    Change it or not? 2021 Accord 1.5T

    If that 1.5 is DI without port injection, I wouldn't venture any farther than 5000 miles. Que the dirty valves
  20. subzerospeed

    Any VOA requests?

    Quaker state full synthetic 5w30
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